Endogenous Metabolite Inhibitors

Human Endogenous Metabolite

Microbial Metabolite

Endogenous Metabolite Inhibitors, Chemicals & Inducers

Product Name	Human Endogenous Metabolite	Microbial Metabolite	Purity
Rapamycin		Microbial Metabolite	99.94%
Acetylcysteine	Human Endogenous Metabolite		99.86%
3-Methyladenine	Human Endogenous Metabolite		99.91%
Retinoic acid	Human Endogenous Metabolite		99.81%
Palmitic acid	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Hydrocortisone	Human Endogenous Metabolite		99.92%
Lactic acid	Human Endogenous Metabolite
Estradiol	Human Endogenous Metabolite		99.93%
L-Ascorbic acid		Microbial Metabolite	99.97%
Nicotinamide	Human Endogenous Metabolite		99.98%
Prostaglandin E2	Human Endogenous Metabolite		99.85%
Cholesterol (from animal)	Human Endogenous Metabolite	Microbial Metabolite	99.95%
D-Galactose	Human Endogenous Metabolite		99.85%
AICAR	Human Endogenous Metabolite		99.99%
Biotin	Human Endogenous Metabolite	Microbial Metabolite	99.80%
Oleic acid	Human Endogenous Metabolite		99.97%
Cytarabine		Microbial Metabolite	99.98%
Arachidonic acid	Human Endogenous Metabolite		99.75%
Corticosterone	Human Endogenous Metabolite		99.77%
Calcitriol	Human Endogenous Metabolite		99.94%
DHEA	Human Endogenous Metabolite		99.94%
L-Glutathione reduced	Human Endogenous Metabolite		99.79%
Fosribnicotinamide	Human Endogenous Metabolite		99.94%
Norepinephrine	Human Endogenous Metabolite	Microbial Metabolite	99.61%
Docosahexaenoic acid	Human Endogenous Metabolite		99.81%
Melatonin	Human Endogenous Metabolite	Microbial Metabolite	99.93%
NAD+	Human Endogenous Metabolite		99.96%
D-Glucose	Human Endogenous Metabolite	Microbial Metabolite	99.81%
Liothyronine	Human Endogenous Metabolite		99.82%
Thymidine	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Spermidine	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Progesterone	Human Endogenous Metabolite		99.79%
L-Kynurenine	Human Endogenous Metabolite		99.93%
L-Glutamic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Mifepristone	Human Endogenous Metabolite		99.88%
Taurine	Human Endogenous Metabolite		99.88%
Sodium butyrate	Human Endogenous Metabolite Human Endogenous Metabolite	Microbial Metabolite	99.76%
3-Hydroxybutyric acid	Human Endogenous Metabolite		99.79%
L-Arginine	Human Endogenous Metabolite	Microbial Metabolite	99.89%
Urolithin A		Microbial Metabolite	99.71%
Adenosine	Human Endogenous Metabolite	Microbial Metabolite	99.96%
DOPE	Human Endogenous Metabolite		99.96%
Nicotinamide riboside chloride	Human Endogenous Metabolite		99.90%
Substance P	Human Endogenous Metabolite		99.60%
Tauroursodeoxycholate	Human Endogenous Metabolite		99.93%
Kaempferol	Human Endogenous Metabolite		99.92%
Acetylcholine chloride	Human Endogenous Metabolite		99.91%
Folic acid	Human Endogenous Metabolite	Microbial Metabolite	99.40%
L-Lactic acid	Human Endogenous Metabolite	Microbial Metabolite	99.57%
Sphingosine-1-phosphate	Human Endogenous Metabolite		99.69%
L-Carnitine	Human Endogenous Metabolite		99.96%
Lithocholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Dimethyl 2-oxoglutarate		Microbial Metabolite
Histamine	Human Endogenous Metabolite		99.99%
NADPH tetrasodium salt	Human Endogenous Metabolite		99.99%
Adenosine 5'-diphosphate	Human Endogenous Metabolite		99.52%
Indolelactic acid	Human Endogenous Metabolite		99.95%
Uridine	Human Endogenous Metabolite		99.97%
Eicosapentaenoic Acid	Human Endogenous Metabolite		99.86%
Celastrol	Human Endogenous Metabolite		99.90%
Chenodeoxycholic Acid	Human Endogenous Metabolite		99.93%
β-Aminopropionitrile	Human Endogenous Metabolite		99.99%
Serotonin	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Spermine	Human Endogenous Metabolite	Microbial Metabolite	99.81%
L-Glutamine	Human Endogenous Metabolite		99.2%
γ-Aminobutyric acid	Human Endogenous Metabolite	Microbial Metabolite	99.71%
NADH disodium salt	Human Endogenous Metabolite		99.98%
25-Hydroxycholesterol	Human Endogenous Metabolite		99.98%
Deoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Cyclopamine	Human Endogenous Metabolite		99.97%
Ursodeoxycholic acid	Human Endogenous Metabolite		99.94%
L-DOPA	Human Endogenous Metabolite		99.98%
4-Hydroxynonenal	Human Endogenous Metabolite		99.73%
L-Ascorbic acid sodium salt		Microbial Metabolite	99.97%
NADPH	Human Endogenous Metabolite		99.75%
Serotonin hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Cyclic AMP	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Taurocholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.83%
Succinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.33%
Glycine	Human Endogenous Metabolite	Microbial Metabolite	99.93%
Heparan Sulfate	Human Endogenous Metabolite
α-Vitamin E	Human Endogenous Metabolite		99.67%
Vitamin D3	Human Endogenous Metabolite		99.94%
Prostaglandin E1	Human Endogenous Metabolite		99.76%
D-Mannitol		Microbial Metabolite	99.93%
L-Cysteine	Human Endogenous Metabolite	Microbial Metabolite
Cholic acid	Human Endogenous Metabolite		99.80%
Adenosine monophosphate	Human Endogenous Metabolite	Microbial Metabolite	99.80%
Pyruvic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Adenine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Ergothioneine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Menadione	Human Endogenous Metabolite		99.82%
Zinc Protoporphyrin	Human Endogenous Metabolite		99.87%
3-Indoleacetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.94%
NMDA	Human Endogenous Metabolite		99.73%
Palmitoleic acid	Human Endogenous Metabolite		99.84%
Coenzyme Q10	Human Endogenous Metabolite		99.75%
Medroxyprogesterone acetate	Human Endogenous Metabolite		99.88%
Betaine	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Acetyl Coenzyme A trisodium	Human Endogenous Metabolite		99.22%
5'-Methylthioadenosine	Human Endogenous Metabolite	Microbial Metabolite	99.75%
2-Ketoglutaric acid	Human Endogenous Metabolite	Microbial Metabolite	99.68%
Inosine	Human Endogenous Metabolite		99.94%
Oxytocin	Human Endogenous Metabolite		99.87%
L-Serine	Human Endogenous Metabolite	Microbial Metabolite	99.95%
3-Indolepropionic acid	Human Endogenous Metabolite	Microbial Metabolite	99.89%
Dopamine hydrochloride		Microbial Metabolite	99.79%
C16-PAF	Human Endogenous Metabolite		99.86%
Hyaluronic acid	Human Endogenous Metabolite
L-Ascorbic acid 2-phosphate	Human Endogenous Metabolite
Taurochenodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
SAH	Human Endogenous Metabolite		99.90%
L-Leucine	Human Endogenous Metabolite	Microbial Metabolite	99.79%
Norepinephrine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.95%
L-Proline	Human Endogenous Metabolite	Microbial Metabolite	99.75%
3-Hydroxybutyric acid sodium	Human Endogenous Metabolite		98.0%
D-Pantothenic acid	Human Endogenous Metabolite		98.96%
Hypoxanthine	Human Endogenous Metabolite	Microbial Metabolite	99.96%
L-Phenylalanine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
DPPC	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Uric acid	Human Endogenous Metabolite		99.92%
Gallic acid	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Folinic acid	Human Endogenous Metabolite		99.98%
1,2-Dioleoyl-sn-glycero-3-phosphocholine	Human Endogenous Metabolite		99.93%
Niacin	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Kynurenic acid	Human Endogenous Metabolite		99.93%
Heparin	Human Endogenous Metabolite
Glycochenodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.84%
L-Methionine	Human Endogenous Metabolite	Microbial Metabolite	99.84%
Glycocholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Tetrahydrofolic acid	Human Endogenous Metabolite
Tauroursodeoxycholate sodium	Human Endogenous Metabolite		98.40%
Dopamine		Microbial Metabolite	98.56%
Itaconic acid	Human Endogenous Metabolite		99.98%
Creatine	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Bilirubin	Human Endogenous Metabolite		98.71%
Liothyronine sodium	Human Endogenous Metabolite		99.63%
Bradykinin	Human Endogenous Metabolite		99.98%
Glutathione oxidized	Human Endogenous Metabolite		≥99.0%
i-Inositol	Human Endogenous Metabolite		≥99.0%
L-Ascorbic acid 2-phosphate trisodium	Human Endogenous Metabolite		98.60%
ATP disodium salt	Human Endogenous Metabolite		99.95%
Phenylacetylglutamine	Human Endogenous Metabolite	Microbial Metabolite	99.02%
Mycophenolic acid	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Guanidine hydrochloride	Human Endogenous Metabolite		98.00%
L-Ornithine	Human Endogenous Metabolite	Microbial Metabolite	99.85%
(R)-3-Hydroxybutanoic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Folinic acid calcium	Human Endogenous Metabolite		99.86%
Guanosine-5'-triphosphate disodium salt	Human Endogenous Metabolite		99.58%
Indole-3-pyruvic acid		Microbial Metabolite	99.55%
D-Mannose	Human Endogenous Metabolite		≥98.0%
Flavin adenine dinucleotide	Human Endogenous Metabolite	Microbial Metabolite	98.93%
Riboflavin	Human Endogenous Metabolite	Microbial Metabolite	99.89%
Pyruvic acid	Human Endogenous Metabolite	Microbial Metabolite	99.21%
Deoxycholic acid sodium salt	Human Endogenous Metabolite	Microbial Metabolite	99.89%
L-Ascorbic acid 2-phosphate magnesium	Human Endogenous Metabolite		99.97%
Aldosterone	Human Endogenous Metabolite		99.90%
D-Desthiobiotin	Human Endogenous Metabolite	Microbial Metabolite	99.92%
β-Alanine	Human Endogenous Metabolite		98.0%
L-Lysine	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Quinolinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Guanosine 5'-diphosphate disodium salt	Human Endogenous Metabolite		98.20%
Guanosine	Human Endogenous Metabolite		99.65%
Uric acid sodium	Human Endogenous Metabolite		99.61%
D-(+)-Trehalose	Human Endogenous Metabolite	Microbial Metabolite	99.94%
27-Hydroxycholesterol	Human Endogenous Metabolite		99.77%
Vitamin B12	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Glucosamine	Human Endogenous Metabolite		98.0%
Glycerol	Human Endogenous Metabolite		99.99%
Menaquinone-4	Human Endogenous Metabolite		99.96%
Sphingomyelin	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
L-Histidine	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Mevalonic acid lithium salt	Human Endogenous Metabolite		99.80%
9-cis-Retinoic acid	Human Endogenous Metabolite		99.92%
L-Aspartic acid	Human Endogenous Metabolite	Microbial Metabolite	99.88%
L-Glutamic acid monosodium salt	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Choline chloride	Human Endogenous Metabolite		99.94%
Xanthine		Microbial Metabolite	99.91%
Phloretin		Microbial Metabolite	99.92%
L-Homocysteine	Human Endogenous Metabolite		98.0%
Trimethylamine N-oxide	Human Endogenous Metabolite	Microbial Metabolite	98.0%
L-Citrulline	Human Endogenous Metabolite		99.96%
Mono-(2-ethylhexyl) phthalate	Human Endogenous Metabolite
Fumaric acid	Human Endogenous Metabolite		99.91%
Lycopene	Human Endogenous Metabolite		99.86%
Myristic acid	Human Endogenous Metabolite		99.88%
L-Thyroxine	Human Endogenous Metabolite		98.43%
Dehydroascorbic acid	Human Endogenous Metabolite		99.91%
Protoporphyrin IX	Human Endogenous Metabolite		98.0%
L-Isoleucine	Human Endogenous Metabolite		99.82%
Theophylline	Human Endogenous Metabolite		99.94%
D-Glucose 6-phosphate	Human Endogenous Metabolite		99.90%
5-Hydroxyindole-3-acetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.45%
Vitamin K1	Human Endogenous Metabolite		98.60%
Phosphorylcholine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
L-Tyrosine	Human Endogenous Metabolite	Microbial Metabolite	98.73%
5-Hydroxytryptophan	Human Endogenous Metabolite		99.92%
N-Acetylneuraminic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
All-trans-retinal	Human Endogenous Metabolite		99.56%
Protocatechuic acid		Microbial Metabolite	99.98%
Nitrosoglutathione	Human Endogenous Metabolite
Pyridoxal phosphate	Human Endogenous Metabolite		99.95%
Hyaluronic acid sodium	Human Endogenous Metabolite		98.0%
Urea	Human Endogenous Metabolite	Microbial Metabolite	99.84%
7-Ketocholesterol	Human Endogenous Metabolite		99.87%
D-erythro-Sphingosine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
2-Methoxyestradiol	Human Endogenous Metabolite		99.82%
Vitamin A	Human Endogenous Metabolite		99.27%
Taurocholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.82%
Isotretinoin	Human Endogenous Metabolite		99.90%
Anandamide	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Uridine 5′-diphosphoglucose disodium	Human Endogenous Metabolite	Microbial Metabolite	99.98%
L-Carnosine	Human Endogenous Metabolite		99.95%
Xanthurenic acid	Human Endogenous Metabolite		99.53%
Gamma-Linolenic acid	Human Endogenous Metabolite		99.80%
Stigmasterol	Human Endogenous Metabolite		99.26%
S-Adenosyl-L-methionine tosylate	Human Endogenous Metabolite		99.59%
Malic acid	Human Endogenous Metabolite		99.84%
Phosphorylethanolamine	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Cysteamine hydrochloride	Human Endogenous Metabolite		99.30%
Cytidine	Human Endogenous Metabolite	Microbial Metabolite	99.97%
3-Hydroxyanthranilic acid	Human Endogenous Metabolite		99.79%
Lecithin	Human Endogenous Metabolite	Microbial Metabolite	98.0%
D-Sorbitol	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Abscisic acid		Microbial Metabolite	99.78%
Indole-3-carboxaldehyde	Human Endogenous Metabolite		99.96%
L-Asparagine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Gamma-glutamylcysteine	Human Endogenous Metabolite		98.53%
Calcifediol	Human Endogenous Metabolite		99.94%
Prostaglandin D2	Human Endogenous Metabolite		99.5%
Ompenaclid	Human Endogenous Metabolite		99.94%
Vasopressin	Human Endogenous Metabolite		99.65%
Estrone	Human Endogenous Metabolite		99.86%
N-Acetyl-D-glucosamine	Human Endogenous Metabolite	Microbial Metabolite	99.5%
S-Adenosyl-L-methionine disulfate tosylate	Human Endogenous Metabolite		99.50%
Methylcobalamin	Human Endogenous Metabolite		99.02%
7α,25-Dihydroxycholesterol	Human Endogenous Metabolite		99.88%
Uracil	Human Endogenous Metabolite		99.97%
5-Methyltetrahydrofolic acid	Human Endogenous Metabolite		99.77%
Citric acid trisodium	Human Endogenous Metabolite		99.95%
α-Lipoic Acid	Human Endogenous Metabolite		99.94%
Glycoursodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.80%
S-Adenosyl-L-methionine	Human Endogenous Metabolite		99.96%
Chondroitin sulfate	Human Endogenous Metabolite		98.60%
Hyodeoxycholic acid	Human Endogenous Metabolite	Microbial Metabolite	99.94%
(±)-1,2-Propanediol	Human Endogenous Metabolite		99.97%
3-Hydroxykynurenine	Human Endogenous Metabolite		99.93%
D-Ribose 5-phosphate disodium	Human Endogenous Metabolite		99.96%
N6-Methyladenosine	Human Endogenous Metabolite	Microbial Metabolite	99.84%
[Leu5]-Enkephalin	Human Endogenous Metabolite		99.92%
7-Dehydrocholesterol	Human Endogenous Metabolite		99.97%
Sucrose	Human Endogenous Metabolite		99.86%
Riboflavin phosphate sodium	Human Endogenous Metabolite
L-Alanine	Human Endogenous Metabolite		99.93%
Lipoic acid	Human Endogenous Metabolite		99.87%
Campesterol	Human Endogenous Metabolite		99.95%
Phytosphingosine	Human Endogenous Metabolite		99.85%
Indole-3-carbinol	Human Endogenous Metabolite		99.16%
Oxaloacetic acid	Human Endogenous Metabolite		99.88%
Estradiol (Standard)	Human Endogenous Metabolite
Retinoic acid (Standard)	Human Endogenous Metabolite
Squalene	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Oxytocin acetate	Human Endogenous Metabolite		99.62%
SDMA	Human Endogenous Metabolite		98.0%
β-Carotene	Human Endogenous Metabolite		99.25%
Guanine	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	98.0%
Glucose oxidase		Microbial Metabolite
L-Cysteine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Phosphocreatine	Human Endogenous Metabolite		99.60%
Lauric acid	Human Endogenous Metabolite		99.93%
Dinoprost	Human Endogenous Metabolite		99.63%
L-Cystine	Human Endogenous Metabolite		99.84%
ATP disodium salt hydrate	Human Endogenous Metabolite		99.80%
Guanosine 5'-triphosphate trisodium	Human Endogenous Metabolite
Pyridoxine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Uridine triphosphate trisodium salt	Human Endogenous Metabolite
Phosphoribosyl pyrophosphate pentasodium	Human Endogenous Metabolite		99.42%
Disodium succinate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Oleoylethanolamide	Human Endogenous Metabolite		98.19%
Trigonelline	Human Endogenous Metabolite		99.95%
Trichloroacetic acid	Human Endogenous Metabolite		99.26%
Hippuric acid	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Biocytin	Human Endogenous Metabolite		99.91%
Lanosterol	Human Endogenous Metabolite		99.97%
Norepinephrine bitartrate monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Pyrroloquinoline quinone	Human Endogenous Metabolite	Microbial Metabolite	99.82%
Pipecolic acid	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Salicylic acid		Microbial Metabolite	98.42%
Hydrocortisone (Standard)	Human Endogenous Metabolite
(R)-3-Hydroxybutanoic acid	Human Endogenous Metabolite	Microbial Metabolite
D-α-Hydroxyglutaric acid disodium	Human Endogenous Metabolite		98.0%
Melanin	Human Endogenous Metabolite		99.9%
2'-Deoxyguanosine	Human Endogenous Metabolite		99.96%
Guanidinoethyl sulfonate	Human Endogenous Metabolite		99.91%
Indole	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Coproporphyrin III	Human Endogenous Metabolite		99.57%
Phosphoenolpyruvic acid potassium	Human Endogenous Metabolite		99.90%
1,4-Butanediamine	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Arbutin	Human Endogenous Metabolite		99.76%
Nervonic acid	Human Endogenous Metabolite		99.90%
1-Palmitoyl-sn-glycero-3-phosphocholine	Human Endogenous Metabolite		99.92%
5'-Guanylic acid	Human Endogenous Metabolite		99.96%
2'-Deoxycytidine	Human Endogenous Metabolite	Microbial Metabolite	99.95%
NADP	Human Endogenous Metabolite		99.70%
Methylmalonic acid	Human Endogenous Metabolite		98.0%
Inosinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.93%
Estrone sulfate sodium	Human Endogenous Metabolite		99.84%
p-Coumaric acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Picolinic acid	Human Endogenous Metabolite		99.98%
sn-Glycerol 3-phosphate lithium	Human Endogenous Metabolite		99.98%
Pregnenolone	Human Endogenous Metabolite		99.85%
AICAR phosphate	Human Endogenous Metabolite		99.97%
Phenylpyruvic acid	Human Endogenous Metabolite	Microbial Metabolite	99.93%
Adrenic acid	Human Endogenous Metabolite		99.62%
2-Hydroxybutyric acid	Human Endogenous Metabolite		98.00%
Flavin adenine dinucleotide disodium salt	Human Endogenous Metabolite	Microbial Metabolite	99.72%
L-Threonine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Anserine	Human Endogenous Metabolite		99.85%
Citicoline	Human Endogenous Metabolite	Microbial Metabolite	99.57%
2-Arachidonoylglycerol	Human Endogenous Metabolite	Microbial Metabolite	99.92%
4-Hydroxyphenylacetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Thiamine pyrophosphate	Human Endogenous Metabolite		99.93%
Butyric acid	Human Endogenous Metabolite	Microbial Metabolite	99.81%
Indole-3-carboxylic acid	Human Endogenous Metabolite		99.96%
Acetoacetic acid sodium	Human Endogenous Metabolite		98.0%
sn-Glycero-3-phosphocholine	Human Endogenous Metabolite		98.0%
Homovanillic acid	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Octanoic acid	Human Endogenous Metabolite		99.85%
Glycolithocholic acid		Microbial Metabolite	99.90%
L-Pipecolic acid	Human Endogenous Metabolite		99.95%
Ubiquinone-1	Human Endogenous Metabolite		99.0%
L-SelenoMethionine		Microbial Metabolite	99.82%
Ethanolamine	Human Endogenous Metabolite		99.98%
Natamycin	Human Endogenous Metabolite	Microbial Metabolite	99.07%
Tetrahydrobiopterin	Human Endogenous Metabolite		99.72%
DL-3-Phenyllactic acid	Human Endogenous Metabolite	Microbial Metabolite	99.92%
3-Phosphoglyceric acid	Human Endogenous Metabolite		99.88%
Tryptophol		Microbial Metabolite	99.96%
7-Ketolithocholic acid	Human Endogenous Metabolite		99.93%
Zeaxanthin	Human Endogenous Metabolite	Microbial Metabolite
L-Arginine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Methionine	Human Endogenous Metabolite		99.91%
Azelaic acid	Human Endogenous Metabolite		98.0%
(-)-(S)-Equol	Human Endogenous Metabolite		99.71%
Oleamide	Human Endogenous Metabolite		99.96%
Cytidine-5'-triphosphate	Human Endogenous Metabolite		98.16%
Cinnamic acid	Human Endogenous Metabolite		99.99%
Lysophosphatidylcholine 18:2	Human Endogenous Metabolite		99.12%
4,6-Dioxoheptanoic acid	Human Endogenous Metabolite		98.81%
4-Methyl-2-oxopentanoic acid	Human Endogenous Metabolite		99.51%
Farnesol	Human Endogenous Metabolite		99.16%
D-Erythro-dihydrosphingosine	Human Endogenous Metabolite		99.55%
Tachysterol 3	Human Endogenous Metabolite		99.68%
Lignoceric acid	Human Endogenous Metabolite		99.65%
4-Hydroxybenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Vanillin	Human Endogenous Metabolite		99.96%
Isocitric acid	Human Endogenous Metabolite		99.14%
D-Erythrose 4-phosphate sodium	Human Endogenous Metabolite		98.0%
L-Pyroglutamic acid	Human Endogenous Metabolite		98.57%
D-(+)-Phenyllactic acid		Microbial Metabolite	99.93%
β-Caryophyllene	Human Endogenous Metabolite		99.75%
Biliverdin	Human Endogenous Metabolite
2'-Deoxyadenosine	Human Endogenous Metabolite		99.99%
cGAMP disodium	Human Endogenous Metabolite		98.47%
Dihomo-γ-linolenic acid	Human Endogenous Metabolite		99.77%
Creatinine	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Paraxanthine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Urolithin B	Human Endogenous Metabolite		99.85%
D-(+)-Trehalose dihydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
N-Acetyl-5-hydroxytryptamine	Human Endogenous Metabolite		99.96%
Cortisone	Human Endogenous Metabolite		99.34%
SAICAR	Human Endogenous Metabolite		99.57%
Pentadecanoic acid	Human Endogenous Metabolite		99.94%
L-(+)-Arabinose	Human Endogenous Metabolite		99.83%
TRIA-662	Human Endogenous Metabolite		99.90%
LysoPC(14:0/0:0)	Human Endogenous Metabolite		99.84%
Xanthosine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Sucralose	Human Endogenous Metabolite		98.0%
Hypotaurine	Human Endogenous Metabolite		99.98%
Tryptamine		Microbial Metabolite	99.89%
Estriol	Human Endogenous Metabolite		98.05%
Tyramine	Human Endogenous Metabolite		99.96%
trans-3-Indoleacrylic acid		Microbial Metabolite	99.77%
Palmitoylethanolamide	Human Endogenous Metabolite		99.94%
(S)-Malic acid	Human Endogenous Metabolite		99.82%
3-Methyl-2-oxobutanoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.10%
NADP sodium salt	Human Endogenous Metabolite		99.04%
L-Hydroxyproline	Human Endogenous Metabolite		99.89%
CMP-Sialic acid sodium salt	Human Endogenous Metabolite
Acetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.65%
Hydroxyphenyllactic acid	Human Endogenous Metabolite	Microbial Metabolite	99.80%
Asymmetric dimethylarginine	Human Endogenous Metabolite		99.86%
Vanillic acid		Microbial Metabolite	99.75%
Cholic acid sodium	Human Endogenous Metabolite		99.85%
Xylose	Human Endogenous Metabolite		99.51%
Orotic acid	Human Endogenous Metabolite		99.98%
Deoxycorticosterone	Human Endogenous Metabolite		99.78%
Triolein	Human Endogenous Metabolite		99.00%
D-Serine	Human Endogenous Metabolite		98.0%
8-Azaguanine	Human Endogenous Metabolite		99.91%
17α-Hydroxyprogesterone	Human Endogenous Metabolite		99.63%
1-Methyladenosine	Human Endogenous Metabolite		99.92%
Phenylacetylglycine	Human Endogenous Metabolite	Microbial Metabolite	99.42%
Pseudouridine	Human Endogenous Metabolite		99.92%
Cytosine	Human Endogenous Metabolite	Microbial Metabolite	99.99%
D-(+)-Glucono-1,5-lactone	Human Endogenous Metabolite		98.0%
Cytidine 5'-monophosphate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
Pyridoxine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.96%
L-Cystathionine	Human Endogenous Metabolite		99.0%
Vitamin D2	Human Endogenous Metabolite		99.53%
3-Hydroxyisovaleric acid	Human Endogenous Metabolite
Sodium Salicylate		Microbial Metabolite	99.99%
Agmatine sulfate	Human Endogenous Metabolite		98.0%
Dynorphin A	Human Endogenous Metabolite
N-Acetyl-L-aspartic acid	Human Endogenous Metabolite		98.07%
ATP disodium trihydrate	Human Endogenous Metabolite		99.91%
Hydrocinnamic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Cysteinylglycine	Human Endogenous Metabolite		99.96%
D-Glucose 6-phosphate disodium salt	Human Endogenous Metabolite		99.93%
3-Indoleacetic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Allantoin	Human Endogenous Metabolite	Microbial Metabolite	98.87%
Taurodeoxycholic acid		Microbial Metabolite	98.0%
Phosphocreatine disodium	Human Endogenous Metabolite		98.0%
NADP disodium salt	Human Endogenous Metabolite		98.81%
Benzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Glycochenodeoxycholic acid sodium salt	Human Endogenous Metabolite	Microbial Metabolite	98.51%
p-Cresyl sulfate potassium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Isolithocholic acid		Microbial Metabolite	99.78%
N-Methylnicotinamide	Human Endogenous Metabolite	Microbial Metabolite	99.63%
17a-Hydroxypregnenolone	Human Endogenous Metabolite		99.61%
Indole-3-butyric acid		Microbial Metabolite	99.95%
Docosanoic acid	Human Endogenous Metabolite		99.40%
Spermidine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
ATP dimagnesium	Human Endogenous Metabolite		98.0%
Maltose	Human Endogenous Metabolite		99.79%
Skatole	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Thiamine monochloride	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Acetoacetic acid lithium	Human Endogenous Metabolite		98.0%
9-cis-Retinal	Human Endogenous Metabolite		99.9%
4-Aminobenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
L-5-Hydroxytryptophan	Human Endogenous Metabolite		99.99%
Leukotriene D4	Human Endogenous Metabolite		98.5%
Adenosine 5'-diphosphate disodium	Human Endogenous Metabolite		99.86%
L-Azetidine-2-carboxylic acid	Human Endogenous Metabolite		99.97%
D-N-Acetylgalactosamine	Human Endogenous Metabolite		98.0%
Cortodoxone	Human Endogenous Metabolite		98.74%
Desmosterol	Human Endogenous Metabolite		99.84%
Trans-Cinnamic acid		Microbial Metabolite	99.98%
Cholesterol (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Lactose	Human Endogenous Metabolite		98.0%
L-Palmitoylcarnitine	Human Endogenous Metabolite		99.88%
Dihydroxyacetone phosphate hemimagnesium hydrate	Human Endogenous Metabolite		99.9%
Fosfructose trisodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Sarcosine	Human Endogenous Metabolite		98.0%
2,5-Dihydroxybenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Sodium acetate trihydrate, meets analytical specification of Ph. Eur. BP USP FCC E262, ≤0.00002% Al	Human Endogenous Metabolite	Microbial Metabolite	99.7%
Rhamnose		Microbial Metabolite	99.35%
24(S)-Hydroxycholesterol	Human Endogenous Metabolite		99.75%
Epoprostenol sodium	Human Endogenous Metabolite		98.03%
1,2-Distearoyl-sn-glycero-3-phosphorylethanolamine	Human Endogenous Metabolite		99.98%
Valdecoxib	Human Endogenous Metabolite		99.89%
Purine	Human Endogenous Metabolite		99.90%
Gondoic acid	Human Endogenous Metabolite
Butyrylcarnitine	Human Endogenous Metabolite		99.96%
Norharmane		Microbial Metabolite	99.93%
L-Palmitoylcarnitine chloride	Human Endogenous Metabolite		99.93%
Ursodeoxycholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Pentanoic acid		Microbial Metabolite	98.0%
Trilaurin	Human Endogenous Metabolite		99.78%
Stachyose	Human Endogenous Metabolite		99.68%
C20 Ceramide (d18:1/20:0)	Human Endogenous Metabolite		99.11%
Thymine	Human Endogenous Metabolite		99.98%
(Z)-Aconitic acid	Human Endogenous Metabolite		99.28%
Isovaleric acid	Human Endogenous Metabolite	Microbial Metabolite	≥98.0%
L-2-Hydroxyglutaric acid disodium	Human Endogenous Metabolite		99.12%
GDP-L-fucose	Human Endogenous Metabolite		99.82%
D-Glyceraldehyde 3-phosphate	Human Endogenous Metabolite		99.84%
3,4-Dihydroxybenzeneacetic acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Cyclic GMP	Human Endogenous Metabolite		99.77%
N8-Acetylspermidine dihydrochloride	Human Endogenous Metabolite		98.0%
Ursocholic acid	Human Endogenous Metabolite		99.91%
DL-Mevalonolactone	Human Endogenous Metabolite		99.15%
Spaglumic acid	Human Endogenous Metabolite		99.75%
2-Hydroxyestradiol	Human Endogenous Metabolite		98.05%
2'-Deoxyuridine	Human Endogenous Metabolite	Microbial Metabolite	99.98%
Hematoporphyrin dihydrochloride	Human Endogenous Metabolite
2-Oxobutanoic acid	Human Endogenous Metabolite		99.19%
5-Aminovaleric acid	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Bilobalide	Human Endogenous Metabolite		99.92%
Octopamine hydrochloride	Human Endogenous Metabolite		99.90%
Cortisone acetate	Human Endogenous Metabolite		99.87%
Leukotriene B4	Human Endogenous Metabolite		≥98.0%
D-Fructose	Human Endogenous Metabolite		≥98.0%
Taurocholic acid sodium salt hydrate	Human Endogenous Metabolite	Microbial Metabolite	98.51%
Biliverdin hydrochloride	Human Endogenous Metabolite		99.32%
Shikimic acid		Microbial Metabolite	99.63%
Secalciferol	Human Endogenous Metabolite		99.85%
Griseofulvin		Microbial Metabolite	99.07%
Glyoxalic acid (50%w/w in water)	Human Endogenous Metabolite
4-Methoxybenzaldehyde	Human Endogenous Metabolite		99.80%
L-Lysine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.00%
Pregnenolone monosulfate sodium	Human Endogenous Metabolite		99.96%
Coenzyme Q9	Human Endogenous Metabolite		99.77%
Tyrosol	Human Endogenous Metabolite	Microbial Metabolite	99.93%
Desaminotyrosine	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Aminoadipic acid	Human Endogenous Metabolite		99.94%
Taurochenodeoxycholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
N-Acetylglycine	Human Endogenous Metabolite		99.80%
L-Dihydroorotic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Guanidine thiocyanate	Human Endogenous Metabolite		99.96%
Pyrogallol	Human Endogenous Metabolite	Microbial Metabolite	99.97%
Pyrroloquinoline quinone disodium salt	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Chondroitin sulfate sodium (from shark cartilage)	Human Endogenous Metabolite		99.52%
α-Hydroxyglutaric acid	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Pyridoxal	Human Endogenous Metabolite		99.61%
(R)-Pantetheine	Human Endogenous Metabolite		99.72%
(-)-Fucose	Human Endogenous Metabolite		≥99.0%
Dihydrocaffeic acid	Human Endogenous Metabolite	Microbial Metabolite	99.86%
O-Phospho-L-serine	Human Endogenous Metabolite		99.90%
D-Alanine	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Angiotensin I (human, mouse, rat)	Human Endogenous Metabolite		99.70%
Oxindole	Human Endogenous Metabolite		99.59%
8-Hydroxy-2'-deoxyguanosine	Human Endogenous Metabolite		99.61%
Thyminose	Human Endogenous Metabolite		99.49%
trans-Vaccenic acid	Human Endogenous Metabolite		98.0%
L-Carnitine hydrochloride	Human Endogenous Metabolite		99.88%
Trimethylamine N-oxide dihydrate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
L-Thyroxine sodium	Human Endogenous Metabolite		99.75%
Geranyl diphosphate triammonium	Human Endogenous Metabolite		≥98.0%
Oleoylcarnitine	Human Endogenous Metabolite		99.95%
Sodium citrate dihydrate	Human Endogenous Metabolite		98.0%
Pyrocatechuic acid	Human Endogenous Metabolite		99.59%
Oxoadipic acid	Human Endogenous Metabolite		99.86%
Geraniol	Human Endogenous Metabolite		99.79%
Oxalic acid, 99%		Microbial Metabolite	99.56%
Guanosine 5'-diphosphate sodium, 96% (HPLC)	Human Endogenous Metabolite		99.88%
5-Methylcytidine	Human Endogenous Metabolite		99.89%
D-(-)-Quinic acid		Microbial Metabolite	98.0%
D-Pantothenic acid sodium	Human Endogenous Metabolite		99.5%
Vitamin K		Microbial Metabolite	98.70%
Retinyl palmitate	Human Endogenous Metabolite		99.96%
Ercalcidiol	Human Endogenous Metabolite		99.75%
Maleic acid	Human Endogenous Metabolite		99.98%
3-Hydroxyvaleric acid	Human Endogenous Metabolite		98.0%
Prostaglandin E2 (Standard)	Human Endogenous Metabolite
Resolvin E1	Human Endogenous Metabolite		98.1%
D-Glucuronic acid	Human Endogenous Metabolite		98.0%
5-Methyl-2'-deoxycytidine	Human Endogenous Metabolite		99.87%
Glycocyamine	Human Endogenous Metabolite		98.0%
20(S)-Hydroxycholesterol	Human Endogenous Metabolite		99.29%
α,α-Trehalose 6-phosphate potassium	Human Endogenous Metabolite		99.00%
Eicosadienoic acid	Human Endogenous Metabolite		99.91%
Lathosterol	Human Endogenous Metabolite		98.09%
Progesterone (Standard)	Human Endogenous Metabolite
DL-Glyceric Acid (20% in water)	Human Endogenous Metabolite	Microbial Metabolite
N4-Acetylcytidine	Human Endogenous Metabolite		99.65%
Etiocholanolone	Human Endogenous Metabolite		99.49%
3-Butynoic acid	Human Endogenous Metabolite		99.99%
D-α-Hydroxyglutaric acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
5,6-Dihydroxyindole	Human Endogenous Metabolite		99.25%
N-Acetyl-D-mannosamine	Human Endogenous Metabolite		99.99%
Stearoylcarnitine	Human Endogenous Metabolite		99.91%
3-Methoxytyramine	Human Endogenous Metabolite		99.07%
L-Cysteine hydrochloride hydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Alginic acid	Human Endogenous Metabolite
Benzamide	Human Endogenous Metabolite		99.74%
D-Gluconic acid (solution) (51.205% in water)	Human Endogenous Metabolite		98.0%
3-Hydroxydodecanoic acid	Human Endogenous Metabolite		98.0%
DL-Homocysteine	Human Endogenous Metabolite		99.32%
Hydroxocobalamin monohydrochloride	Human Endogenous Metabolite		99.93%
3-Methyl-2-oxovaleric acid	Human Endogenous Metabolite		99.68%
7-Methylguanosine	Human Endogenous Metabolite		99.10%
1,4-Butanediamine dihydrochloride	Human Endogenous Metabolite		99.89%
O-Acetylserine	Human Endogenous Metabolite		98.0%
L-Ornithine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Lipoxin A4	Human Endogenous Metabolite		98.00%
N-Acetyl-D-galactosamine, 98%	Human Endogenous Metabolite		99.85%
Oxytetracycline		Microbial Metabolite	99.24%
meso-Erythritol	Human Endogenous Metabolite	Microbial Metabolite	99.73%
Glycylglycine	Human Endogenous Metabolite		99.90%
Allyl isothiocyanate	Human Endogenous Metabolite		98.22%
4-Pyridoxic acid	Human Endogenous Metabolite	Microbial Metabolite	99.82%
N,N-Dimethylglycine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
γ-Tocopherol	Human Endogenous Metabolite		99.63%
Decanedioic acid	Human Endogenous Metabolite		99.97%
N-Glycolylneuraminic acid	Human Endogenous Metabolite		99.76%
Resolvin D1	Human Endogenous Metabolite		99.60%
β-D-Glucose	Human Endogenous Metabolite		99.96%
Sodium 3-methyl-2-oxobutanoate	Human Endogenous Metabolite	Microbial Metabolite	99.95%
Cellulose	Human Endogenous Metabolite		98.9%
L-Homoserine	Human Endogenous Metabolite	Microbial Metabolite	99.88%
Cinnamoylglycine	Human Endogenous Metabolite	Microbial Metabolite
D-Ribose(mixture of isomers)	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Nepsilon-Acetyl-L-lysine	Human Endogenous Metabolite		99.97%
Palmitic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Alpha-Estradiol	Human Endogenous Metabolite		99.88%
Glycohyodeoxycholic acid	Human Endogenous Metabolite		99.86%
D-(+)-Cellobiose	Human Endogenous Metabolite	Microbial Metabolite	99.94%
3-Methoxy-4-hydroxyphenylglycol	Human Endogenous Metabolite		98.07%
Coenzyme A sodium	Human Endogenous Metabolite		99.46%
Dihydrouracil	Human Endogenous Metabolite	Microbial Metabolite	99.94%
5-Hydroxyindole		Microbial Metabolite	99.94%
Succinaldehydic acid	Human Endogenous Metabolite
3b-Hydroxy-5-cholenoic acid	Human Endogenous Metabolite		99.93%
Indole-3-acetamide	Human Endogenous Metabolite		99.95%
3-Hydroxyisobutyric acid	Human Endogenous Metabolite
Cholestenone	Human Endogenous Metabolite		99.81%
Salicin	Human Endogenous Metabolite		99.43%
5-Methoxyindole-3-acetic acid	Human Endogenous Metabolite		99.62%
trans-Urocanic acid	Human Endogenous Metabolite		99.94%
Neuromedin B	Human Endogenous Metabolite		99.22%
α-Hydroxyglutaric acid disodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
2-Methylcitric acid	Human Endogenous Metabolite		99.87%
1-Methylhistamine dihydrochloride	Human Endogenous Metabolite		99.89%
Maltotetraose	Human Endogenous Metabolite		99.88%
Glutaric acid	Human Endogenous Metabolite	Microbial Metabolite	98.44%
N-Acetyl-L-phenylalanine	Human Endogenous Metabolite		99.98%
Phosphorylcholine chloride	Human Endogenous Metabolite	Microbial Metabolite	99.95%
(E)-Ferulic acid		Microbial Metabolite	99.82%
NAPQI	Human Endogenous Metabolite		99.33%
Glycolic acid	Human Endogenous Metabolite	Microbial Metabolite
2'-O-Methyladenosine	Human Endogenous Metabolite		99.76%
1-Methyl-L-histidine	Human Endogenous Metabolite		99.97%
D-Ribose 5-phosphate disodium dihydrate	Human Endogenous Metabolite		99.00%
L-Norleucine	Human Endogenous Metabolite		≥98.0%
Urocanic acid	Human Endogenous Metabolite		99.96%
(S)-2-Aminohexanedioic acid	Human Endogenous Metabolite		99.92%
D-Glutamine	Human Endogenous Metabolite		98.0%
Fumaric acid disodium	Human Endogenous Metabolite		98.0%
5-Methylcytosine	Human Endogenous Metabolite	Microbial Metabolite	99.94%
Imidazoleacetic acid	Human Endogenous Metabolite		99.80%
Kynurenic acid sodium	Human Endogenous Metabolite		99.82%
15-Deoxy-Δ-12,14-prostaglandin J2	Human Endogenous Metabolite		≥99.0%
Cholesteryl oleate	Human Endogenous Metabolite		99.0%
Tetradecanoylcarnitine	Human Endogenous Metabolite		99.85%
Hexacosanoic acid	Human Endogenous Metabolite		98.15%
3-Hydroxybenzoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.95%
N-Acetyl-L-tryptophan	Human Endogenous Metabolite	Microbial Metabolite	99.82%
Nudifloramide	Human Endogenous Metabolite		99.94%
Protectin D1	Human Endogenous Metabolite		99.10%
γ-L-Glutamyl-L-alanine	Human Endogenous Metabolite		98.0%
Nicotinamide (Standard)	Human Endogenous Metabolite
Magnesium acetate tetrahydrate	Human Endogenous Metabolite	Microbial Metabolite	99.47%
D-Panthenol	Human Endogenous Metabolite		99.98%
Canthaxanthin	Human Endogenous Metabolite		≥99.0%
Undecanoic acid	Human Endogenous Metabolite		99.97%
3-(3-Hydroxyphenyl)propionic acid	Human Endogenous Metabolite	Microbial Metabolite	99.67%
Dodecanoylcarnitine	Human Endogenous Metabolite		99.75%
Syringic acid	Human Endogenous Metabolite	Microbial Metabolite	99.85%
γ-Glu-Phe	Human Endogenous Metabolite	Microbial Metabolite	99.73%
4-Hydroxybenzyl alcohol	Human Endogenous Metabolite		99.98%
D-Tagatose	Human Endogenous Metabolite		99.94%
Maltotriose	Human Endogenous Metabolite		98.0%
Thymidine-5'-monophosphate disodium salt	Human Endogenous Metabolite	Microbial Metabolite	99.52%
D-Ala-D-Ala		Microbial Metabolite	98.0%
N-Acetylputrescine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
6-Biopterin	Human Endogenous Metabolite		99.89%
Guanosine 5'-triphosphate trisodium salt hydrate	Human Endogenous Metabolite
Testosterone sulfate (pyridinium)	Human Endogenous Metabolite		99.89%
Suberic acid	Human Endogenous Metabolite		98.0%
21-Deoxycortisol	Human Endogenous Metabolite		99.62%
2-Furoic acid	Human Endogenous Metabolite		99.98%
Arachidonic acid sodium salt	Human Endogenous Metabolite		99.3%
D-Gluconic acid potassium	Human Endogenous Metabolite		99.87%
N-Acetyllactosamine	Human Endogenous Metabolite		99.95%
Cytidine-5'-triphosphate disodium	Human Endogenous Metabolite		98.0%
DHICA	Human Endogenous Metabolite
5-Methyluridine	Human Endogenous Metabolite	Microbial Metabolite	99.89%
alpha-Cyperone	Human Endogenous Metabolite		99.68%
Uridine 5′-diphosphoglucose (Standard)	Human Endogenous Metabolite	Microbial Metabolite
2,2,2-Trichloroethanol	Human Endogenous Metabolite		99.53%
Lumisterol 3 (purity>90%)	Human Endogenous Metabolite		99.46%
N-Acetyl-L-tyrosine	Human Endogenous Metabolite		99.48%
Meglutol	Human Endogenous Metabolite		99.95%
Tuftsin	Human Endogenous Metabolite		99.65%
15-keto-Prostaglandin E2	Human Endogenous Metabolite		≥99.0%
Citric acid monohydrate	Human Endogenous Metabolite		98.0%
N-Acetylserine	Human Endogenous Metabolite		98.0%
D-Mannitol (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Liothyronine sodium hydrate	Human Endogenous Metabolite		99.28%
Glycogen, Mussel	Human Endogenous Metabolite		99.3%
Norepinephrine tartrate	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Pregnenolone monosulfate	Human Endogenous Metabolite		99.96%
Glucosamine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
NSC 16590	Human Endogenous Metabolite	Microbial Metabolite
D-Arginine	Human Endogenous Metabolite		98.0%
Glutarylcarnitine	Human Endogenous Metabolite		99.92%
8-Hydroxyguanine	Human Endogenous Metabolite		≥98.0%
2'-Deoxyinosine	Human Endogenous Metabolite		99.91%
Hispidin		Microbial Metabolite	99.85%
L-Asparagine monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.77%
Lauroyl-L-carnitine chloride		Microbial Metabolite	99.92%
Ercalcitriol	Human Endogenous Metabolite		99.71%
Phosphoramidon disodium		Microbial Metabolite	99.83%
Folinic acid calcium salt pentahydrate	Human Endogenous Metabolite		98.0%
16α-Hydroxyestrone	Human Endogenous Metabolite		99.74%
3-Aminoisobutyric acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
2,5-Furandicarboxylic acid	Human Endogenous Metabolite		99.98%
Estrone sulfate potassium	Human Endogenous Metabolite		99.94%
α-Lipoic Acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
O-Desmethylangolensin		Microbial Metabolite	98.33%
Saccharopine hydrochloride	Human Endogenous Metabolite		99.84%
α-Tocotrienol	Human Endogenous Metabolite		98.81%
D-(+)-Malic acid	Human Endogenous Metabolite Human Endogenous Metabolite		99.75%
D-Phenylalanine	Human Endogenous Metabolite		99.93%
2,5-Furandimethanol		Fungal Metabolite	99.71%
Vanillylmandelic acid	Human Endogenous Metabolite	Microbial Metabolite	99.78%
1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Zymosterol	Human Endogenous Metabolite		99.94%
Levulinic acid	Human Endogenous Metabolite		99.95%
Coprostanol		Microbial Metabolite	99.1%
N-Acetyl-L-arginine	Human Endogenous Metabolite		99.97%
Acetoacetic acid	Human Endogenous Metabolite
2-Hydroxycinnamic acid	Human Endogenous Metabolite		99.86%
1-Octanol		Microbial Metabolite	99.63%
Cyclic GMP sodium	Human Endogenous Metabolite		99.89%
Arachidonic acid (Standard)	Human Endogenous Metabolite
Glycocholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite
D-Kynurenine	Human Endogenous Metabolite		99.94%
Gluconate sodium	Human Endogenous Metabolite		≥98.0%
Estrone (Standard)	Human Endogenous Metabolite
N-Acetyl-α-D-glucosamine 1-phosphate disodium		Microbial Metabolite	99.92%
Stearoylethanolamide	Human Endogenous Metabolite		99.75%
Octadecanal	Human Endogenous Metabolite		99.66%
Eicosapentaenoic acid ethyl ester	Human Endogenous Metabolite		98.0%
Phenylglyoxylic acid	Human Endogenous Metabolite		99.66%
D-(-)-Lactic acid sodium	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Spermine tetrahydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.66%
3-Indoleacetonitrile	Human Endogenous Metabolite		99.92%
Stachyose tetrahydrate	Human Endogenous Metabolite Human Endogenous Metabolite		98.10%
Adenosine 5'-monophosphate monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.81%
N-Oleoyl glycine	Human Endogenous Metabolite		99.53%
2-Phenylacetamide	Human Endogenous Metabolite		99.92%
Deoxythymidine-5'-triphosphate trisodium solution (100 mM)	Human Endogenous Metabolite		98.06%
1-Dodecanol	Human Endogenous Metabolite	Microbial Metabolite	99.99%
Uridine 5'-diphosphate sodium salt	Human Endogenous Metabolite		98.0%
Glycolithocholic acid 3-sulfate		Microbial Metabolite	99.21%
6-Hydroxynicotinic acid	Human Endogenous Metabolite	Microbial Metabolite	99.83%
D-chiro-Inositol	Human Endogenous Metabolite		98.0%
3-Hydroxyglutaric acid	Human Endogenous Metabolite		99.93%
5-Hydroxymethyl-2-furancarboxylic acid	Human Endogenous Metabolite	Microbial Metabolite	99.57%
11-Beta-hydroxyandrostenedione	Human Endogenous Metabolite		99.97%
3-Methoxytyramine hydrochloride	Human Endogenous Metabolite		98.23%
6-Hydroxymelatonin	Human Endogenous Metabolite		99.68%
1,2-Dipalmitoyl-sn-glycerol 3-phosphate sodium	Human Endogenous Metabolite		98.0%
Ethyl glucuronide	Human Endogenous Metabolite		99.22%
N-Acetylhistamine	Human Endogenous Metabolite		99.98%
Creatine monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.98%
NADP sodium hydrate	Human Endogenous Metabolite		99.03%
Monoolein	Human Endogenous Metabolite		99.91%
Imidazoleacetic acid hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.65%
5,6-Dihydrouridine	Human Endogenous Metabolite		99.87%
L-Alloisoleucine	Human Endogenous Metabolite		98.7%
Delta-Tocopherol	Human Endogenous Metabolite		98.0%
Stachyose hydrate	Human Endogenous Metabolite		98.0%
L-Octanoylcarnitine	Human Endogenous Metabolite		≥99.0%
4-Acetamidobutanoic acid	Human Endogenous Metabolite		98.0%
(S)-2-Hydroxybutanoic acid	Human Endogenous Metabolite		98.17%
Adenine hemisulfate	Human Endogenous Metabolite	Microbial Metabolite	99.95%
5,6-Dimethyl-1H-benzo[d]imidazole	Human Endogenous Metabolite		99.93%
Pimelic acid	Human Endogenous Metabolite	Microbial Metabolite	≥98.0%
2,4-Di-tert-butylphenol	Human Endogenous Metabolite		99.97%
(S)-Leucic acid	Human Endogenous Metabolite	Microbial Metabolite	99.17%
D-Glucose 6-phosphate sodium	Human Endogenous Metabolite		98.0%
Acetoacetyl-CoA sodium hydrate	Human Endogenous Metabolite
Pyridoxamine 5′-phosphate	Human Endogenous Metabolite		98.92%
Sodium α-ketoisocaproate	Human Endogenous Metabolite		98.0%
Lacto-N-fucopentaose I	Human Endogenous Metabolite		99.92%
Phosphonoacetic acid	Human Endogenous Metabolite		98.0%
Succinyladenosine	Human Endogenous Metabolite		99.43%
p-Anisic acid	Human Endogenous Metabolite		99.79%
Kaempferol (Standard)	Human Endogenous Metabolite
Galactose 1-phosphate Potassium salt	Human Endogenous Metabolite		99.0%
N1,N8-Diacetylspermidine	Human Endogenous Metabolite		99.96%
L-Hexanoylcarnitine	Human Endogenous Metabolite		99.87%
Corticosterone (Standard)	Human Endogenous Metabolite
8-Dehydrocholesterol	Human Endogenous Metabolite
11-Dehydrocorticosterone	Human Endogenous Metabolite
2-Piperidone	Human Endogenous Metabolite		99.89%
1-Methylguanosine	Human Endogenous Metabolite		99.57%
NADPH tetracyclohexanamine	Human Endogenous Metabolite		99.86%
Linoleyl carnitine	Human Endogenous Metabolite		99.8%
Ecdysone	Human Endogenous Metabolite
Methionine sulfoxide	Human Endogenous Metabolite		99.81%
Cyclo(Ala-Gly)		Microbial Metabolite
5-Methoxytryptamine	Human Endogenous Metabolite		99.91%
Xanthotoxol	Human Endogenous Metabolite		99.75%
2'-Deoxyadenosine-5'-monophosphate	Human Endogenous Metabolite	Microbial Metabolite	99.60%
Turanose	Human Endogenous Metabolite		99.95%
5α-Cholestan-3β-ol	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Lithocholic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Adenosine 5'-diphosphate sodium salt	Human Endogenous Metabolite		98.0%
α-D-Glucose-1-phosphate disodium	Human Endogenous Metabolite		99.93%
2-Naphthol	Human Endogenous Metabolite		99.91%
Guanidinosuccinic acid	Human Endogenous Metabolite		98.0%
Propionylcarnitine	Human Endogenous Metabolite		99.80%
4-Guanidinobutanoic acid	Human Endogenous Metabolite		98.0%
Gamma-glutamylcysteine TFA	Human Endogenous Metabolite
Metanephrine	Human Endogenous Metabolite		99.75%
Arabinose	Human Endogenous Metabolite		99.87%
Adrenosterone	Human Endogenous Metabolite		98.80%
Normetanephrine	Human Endogenous Metabolite
N-Acetylcarnosine	Human Endogenous Metabolite		99.92%
Gluconate Calcium	Human Endogenous Metabolite		98.0%
H-D-Trp-OH	Human Endogenous Metabolite	Microbial Metabolite	99.97%
2'-Deoxyadenosine-5'-triphosphate trisodium	Human Endogenous Metabolite		98.0%
N2,N2-Dimethylguanosine	Human Endogenous Metabolite		99.40%
Adenosine-2'-monophosphate	Human Endogenous Metabolite		99.91%
7-Methylxanthine	Human Endogenous Metabolite		99.94%
Pectin	Human Endogenous Metabolite
L-Cysteic acid	Human Endogenous Metabolite		98.0%
Triacetin	Human Endogenous Metabolite		99.87%
Leukotriene C4	Human Endogenous Metabolite
N-acetyldopamine	Human Endogenous Metabolite		98.71%
Pyridoxylamine	Human Endogenous Metabolite		99.91%
Citrinin		Microbial Metabolite	99.94%
5-Phenylvaleric acid	Human Endogenous Metabolite	Microbial Metabolite	98.14%
Pyridoxylamine dihydrochloride	Human Endogenous Metabolite		99.92%
5'-Guanylic acid disodium salt	Human Endogenous Metabolite		99.53%
8-Hydroxyguanosine	Human Endogenous Metabolite		99.93%
2-Hydroxy-2-methylbutanoic acid	Human Endogenous Metabolite		98.0%
Aminomalonic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
all-trans-4-Oxoretinoic acid	Human Endogenous Metabolite		98.03%
Cholesteryl arachidonate	Human Endogenous Metabolite		99.20%
(S)-2-Hydroxy-3-phenylpropanoic acid	Human Endogenous Metabolite		99.95%
2-Methylsuccinic acid	Human Endogenous Metabolite		98.0%
Cholesteryl palmitate	Human Endogenous Metabolite		98.0%
α-Pyridone	Human Endogenous Metabolite		99.88%
Acetylcholine iodide	Human Endogenous Metabolite		98.59%
D-Melibiose	Human Endogenous Metabolite		99.84%
Acetyl-L-lysine	Human Endogenous Metabolite		99.83%
Tricaprilin	Human Endogenous Metabolite		98.0%
Adenylosuccinic acid	Human Endogenous Metabolite
Amylose	Human Endogenous Metabolite
Isochenodeoxycholic acid	Human Endogenous Metabolite		99.90%
Cholic acid (Standard)	Human Endogenous Metabolite
Hexylresorcinol	Human Endogenous Metabolite		99.52%
m-Anisaldehyde	Human Endogenous Metabolite		99.65%
Mycophenolic acid sodium	Human Endogenous Metabolite		99.98%
Deoxycytidine triphosphate trisodium solution (100 mM)	Human Endogenous Metabolite		99.31%
Tyramine hydrochloride	Human Endogenous Metabolite		99.82%
2-Hydroxyhexanoic acid	Human Endogenous Metabolite		99.95%
L-Arginine (L-glutamate)	Human Endogenous Metabolite	Microbial Metabolite	98.0%
DL-Tryptophan	Human Endogenous Metabolite		99.98%
7,8-Dihydroneopterin	Human Endogenous Metabolite
21-Hydroxypregnenolone	Human Endogenous Metabolite		98.05%
For-Met-OH	Human Endogenous Metabolite	Microbial Metabolite	99.70%
Sphinganine 1-phosphate	Human Endogenous Metabolite		99.0%
Salicyluric acid	Human Endogenous Metabolite	Microbial Metabolite	99.79%
Ribitol	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Aerobactin	Human Endogenous Metabolite
Cholesteryl linoleate	Human Endogenous Metabolite		99.45%
Dextran (MW 40000)	Human Endogenous Metabolite
Xylitol	Human Endogenous Metabolite		99.5%
3-(Methylthio)propionic acid	Human Endogenous Metabolite		98.97%
(E)-m-Coumaric acid	Human Endogenous Metabolite		99.74%
6-keto Prostaglandin F1α	Human Endogenous Metabolite		98.30%
Glycodeoxycholate Sodium	Human Endogenous Metabolite	Microbial Metabolite	99.92%
2'-Deoxyadenosine monohydrate	Human Endogenous Metabolite	Microbial Metabolite	99.89%
2-Furoylglycine	Human Endogenous Metabolite		99.93%
1-Methylxanthine	Human Endogenous Metabolite		98.10%
γ-Glu-Gly	Human Endogenous Metabolite		98.0%
Ginkgolide A	Human Endogenous Metabolite		99.07%
3-Methyladipic acid	Human Endogenous Metabolite		≥98.0%
Myristoyl coenzyme A lithium	Human Endogenous Metabolite
Glycyl-L-proline	Human Endogenous Metabolite		99.88%
Tauroursodeoxycholate dihydrate	Human Endogenous Metabolite		99.96%
L-Thyroxine sodium salt pentahydrate	Human Endogenous Metabolite		99.91%
Sorbic acid	Human Endogenous Metabolite		99.98%
4-Nitrocatechol	Human Endogenous Metabolite	Microbial Metabolite	99.73%
CMPF	Human Endogenous Metabolite		99.64%
2'-Deoxyguanosine monohydrate	Human Endogenous Metabolite		99.70%
Citric acid tripotassium hydrate	Human Endogenous Metabolite		98.0%
Oglufanide	Human Endogenous Metabolite		98.93%
H-Phe-Phe-OH	Human Endogenous Metabolite		99.66%
L-Thyronine	Human Endogenous Metabolite		98.73%
D-Glutamic acid	Human Endogenous Metabolite	Microbial Metabolite	≥99.0%
Citicoline sodium	Human Endogenous Metabolite	Microbial Metabolite	99.77%
3,3'-Diiodo-L-thyronine	Human Endogenous Metabolite
Zymostenol	Human Endogenous Metabolite		99.33%
Dynorphin A (1-8)	Human Endogenous Metabolite		99.88%
Leucyl-phenylalanine	Human Endogenous Metabolite		99.56%
5a-Pregnane-3,20-dione	Human Endogenous Metabolite		99.76%
Betaine chloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Methyl 2-(1H-indol-3-yl)acetate	Human Endogenous Metabolite	Microbial Metabolite	99.90%
Stearic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
N2-Methylguanosine	Human Endogenous Metabolite	Microbial Metabolite	98.58%
Coenzyme A trilithium	Human Endogenous Metabolite		99%
N1,N12-Diacetylspermine dihydrochloride	Human Endogenous Metabolite		99.0%
Taurodeoxycholic acid sodium hydrate		Microbial Metabolite	99.75%
Isomaltose	Human Endogenous Metabolite		98.0%
3-Methylhistamine dihydrochloride	Human Endogenous Metabolite		99.80%
Mandelic acid	Human Endogenous Metabolite		99.92%
2-(4-Methoxyphenyl)acetic acid	Human Endogenous Metabolite		99.95%
3-Methyluridine	Human Endogenous Metabolite		99.40%
Chenodeoxycholic Acid (Standard)	Human Endogenous Metabolite
Valerylcarnitine	Human Endogenous Metabolite		≥99.0%
N-Isovaleroylglycine	Human Endogenous Metabolite		99.86%
(S)-β-Aminoisobutyric acid	Human Endogenous Metabolite		99.59%
Mesitaldehyde	Human Endogenous Metabolite		98.13%
Glycyl-L-phenylalanine	Human Endogenous Metabolite		99.74%
p-Synephrine	Human Endogenous Metabolite		99.90%
5-Hydroxytryptophol	Human Endogenous Metabolite		98.82%
Mesaconic acid	Human Endogenous Metabolite		99.95%
L-Cysteinesulfinic acid	Human Endogenous Metabolite		99.96%
2-Ketoglutaric acid Sodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Saccharopine	Human Endogenous Metabolite		99.64%
Salicylic acid (Standard)		Microbial Metabolite
2-Hydroxypalmitic acid		Fungal Metabolite	99.42%
Acetyl coenzyme A lithium	Human Endogenous Metabolite
Damascenone	Human Endogenous Metabolite		99.26%
Substance P TFA	Human Endogenous Metabolite		99.34%
Prostaglandin J2	Human Endogenous Metabolite
L-Tartaric acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
(S)-3-Hydroxybutanoic acid	Human Endogenous Metabolite
1,5-Anhydrosorbitol	Human Endogenous Metabolite		99.83%
Pregnenolone (Standard)	Human Endogenous Metabolite
Isobutyryl-L-carnitine chloride	Human Endogenous Metabolite		98.0%
3-Methyl-2-cyclopenten-1-one	Human Endogenous Metabolite		99.63%
1-Methylinosine	Human Endogenous Metabolite		99.72%
Cyclic N-Acetyl-D-mannosamine	Human Endogenous Metabolite	Microbial Metabolite	≥98.0%
p-Hydroxycinnamic acid	Human Endogenous Metabolite		99.94%
p-Toluic acid	Human Endogenous Metabolite		99.93%
DL-Alanine	Human Endogenous Metabolite		98.0%
3-Nitro-L-tyrosine	Human Endogenous Metabolite		99.89%
15:0 Lyso PC	Human Endogenous Metabolite		99.6%
Orotidine 5′-monophosphate trisodium	Human Endogenous Metabolite		99.86%
Thyroxine sulfate	Human Endogenous Metabolite		98.49%
2-Methoxy-4-vinylphenol	Human Endogenous Metabolite		99.70%
Pristanic acid	Human Endogenous Metabolite		99.94%
Pregnanediol 3-glucuronide	Human Endogenous Metabolite		99.81%
γ-CEHC	Human Endogenous Metabolite		99.20%
1,3,7-Trimethyluric acid	Human Endogenous Metabolite		99.99%
3-Hydroxyhippuric acid	Human Endogenous Metabolite	Microbial Metabolite	99.64%
Rhamnose monohydrate		Microbial Metabolite	99.95%
Sodium taurodeoxycholate hydrate		Microbial Metabolite
14,15-Epoxyeicosatrienoic acid	Human Endogenous Metabolite		99.9%
Medroxyprogesterone acetate (Standard)	Human Endogenous Metabolite
Sterigmatocystine	Human Endogenous Metabolite	Microbial Metabolite	99.74%
Gallic acid hydrate	Human Endogenous Metabolite	Microbial Metabolite	99.98%
L-Aspartic aicd sodium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Reticuline	Human Endogenous Metabolite		98.89%
Tricarballylic acid		Microbial Metabolite	98.0%
2,3-Butanediol	Human Endogenous Metabolite	Microbial Metabolite	99.96%
Eugenol acetate	Human Endogenous Metabolite		99.76%
Octanal	Human Endogenous Metabolite		98.20%
12S-HHT	Human Endogenous Metabolite		≥99.0%
L-Homocystine	Human Endogenous Metabolite		98.0%
Deoxycholic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Isovalerylcarnitine	Human Endogenous Metabolite		99.91%
Pyrocatechol		Microbial Metabolite	98.25%
D-Pipecolinic acid	Human Endogenous Metabolite
β-cyano-L-Alanine	Human Endogenous Metabolite		99.90%
Cholesterol sulfate	Human Endogenous Metabolite		99.71%
Nerolidol	Human Endogenous Metabolite		98.0%
α-Lactose hydrate	Human Endogenous Metabolite		98.0%
L-2-Aminobutyric acid	Human Endogenous Metabolite		99.39%
1,4-Dimethoxybenzene	Human Endogenous Metabolite		99.99%
Carveol	Human Endogenous Metabolite
N,N'-Diacetylchitobiose	Human Endogenous Metabolite		99.59%
Guanosine 5'-triphosphate-5'-adenosine triammonium	Human Endogenous Metabolite		99.97%
Cholesteryl behenate	Human Endogenous Metabolite		98.0%
Thiamine nitrate	Human Endogenous Metabolite	Microbial Metabolite	99.41%
β-Caryophyllene (Standard)	Human Endogenous Metabolite
Ac-Ala-OH	Human Endogenous Metabolite		98.0%
Tiglyl carnitine	Human Endogenous Metabolite		99.83%
2',4'-Dihydroxyacetophenone	Human Endogenous Metabolite		99.99%
H-HoArg-OH	Human Endogenous Metabolite		98.0%
Acetylvaline	Human Endogenous Metabolite		99.86%
Homocarnosine TFA	Human Endogenous Metabolite		99.83%
4-Methoxycinnamic acid	Human Endogenous Metabolite		99.87%
D-Leucine	Human Endogenous Metabolite		98.0%
(R)-pyrrolidine-2-carboxylic acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
2-Mercaptobenzothiazole	Human Endogenous Metabolite		99.85%
Debrisoquin hemisulfate	Human Endogenous Metabolite		99.94%
Oosporein		Microbial Metabolite	99.16%
8-Isoprostaglandin F2α	Human Endogenous Metabolite		99.9%
2(5H)-Furanone	Human Endogenous Metabolite		99.94%
3,4-Dihydroxymandelic acid	Human Endogenous Metabolite		98.0%
1-Hexadecanol	Human Endogenous Metabolite		99.76%
5-Methoxytryptophol	Human Endogenous Metabolite		99.95%
Kyotorphin	Human Endogenous Metabolite		99.79%
Oxytetracycline hydrochloride		Microbial Metabolite	98.92%
(Rac)-sn-Glycerol 3-phosphate	Human Endogenous Metabolite
Monoisobutyl phthalic acid	Human Endogenous Metabolite
13Z,16Z-Docosadienoic acid	Human Endogenous Metabolite		99.00%
Phytanic acid	Human Endogenous Metabolite		99.49%
Citric acid triammonium	Human Endogenous Metabolite		99.87%
Sodium hippurate, 98%	Human Endogenous Metabolite	Microbial Metabolite	99.91%
Calcifediol monohydrate	Human Endogenous Metabolite		99.98%
D-Ribonolactone	Human Endogenous Metabolite		98.0%
L-Aspartic acid potassium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Violacein		Microbial Metabolite	99.97%
Phenyl acetate		Microbial Metabolite	99.68%
L-Cysteinesulfinic acid monohydrate	Human Endogenous Metabolite		99.81%
L-DABA	Human Endogenous Metabolite		99.93%
7-Methylguanine	Human Endogenous Metabolite		99.97%
N1,N8-Diacetylspermidine hydrochloride	Human Endogenous Metabolite		98.0%
17α-Hydroxyprogesterone (Standard)	Human Endogenous Metabolite
5,6-Dihydro-5-methyluracil	Human Endogenous Metabolite		99.88%
L-Leucyl-L-alanine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Nonadecanoic acid		Microbial Metabolite	98.0%
DL-Homocystine	Human Endogenous Metabolite		98.0%
Methyl acetylacetate	Human Endogenous Metabolite		99.86%
Theophylline (Standard)	Human Endogenous Metabolite
D-Glucuronic acid lactone	Human Endogenous Metabolite		98.0%
DL-Norvaline	Human Endogenous Metabolite		98.0%
2-Methoxyestrone	Human Endogenous Metabolite
FAPy-adenine	Human Endogenous Metabolite		99.86%
Ac-β-Ala-OH	Human Endogenous Metabolite		98.0%
Calcium Phytate	Human Endogenous Metabolite		98.0%
5-Hydroxyferulic acid	Human Endogenous Metabolite		99.43%
2-Hydroxyoctanoic acid	Human Endogenous Metabolite		98.0%
L-Methionine sulfoxide	Human Endogenous Metabolite		98.77%
Tauro-α-muricholic acid sodium	Human Endogenous Metabolite		99.9%
Leukotriene E4	Human Endogenous Metabolite		99.80%
2,4-Dihydroxybenzaldehyde	Human Endogenous Metabolite		99.93%
2,5-Dimethylpyrazine		Microbial Metabolite	99.99%
Sodium malonate	Human Endogenous Metabolite		98.0%
Guanine-¹⁵N₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Melilotic acid	Human Endogenous Metabolite	Microbial Metabolite	99.97%
2'-Deoxycytidine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	99.98%
6-Hydroxyindole	Human Endogenous Metabolite		99.98%
Hydroxypyruvic acid	Human Endogenous Metabolite		99.77%
Adenine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite	98.0%
m-Tolualdehyde	Human Endogenous Metabolite		99.58%
Ochratoxin B		Microbial Metabolite	99.90%
3,4,5-Trimethoxycinnamic acid	Human Endogenous Metabolite		99.96%
19-Hydroxyandrost-4-ene-3,17-dione	Human Endogenous Metabolite		99.11%
Formiminoglutamic acid	Human Endogenous Metabolite		≥99.0%
D(-)-2-Aminobutyric acid	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Uridine diphosphate glucuronic acid	Human Endogenous Metabolite		98.0%
N-(5-Aminopentyl)acetamide	Human Endogenous Metabolite		99.90%
H-Asn(glcnac-beta-D)-OH	Human Endogenous Metabolite		98.65%
L-Sepiapterin	Human Endogenous Metabolite
L-Lysine hydrate	Human Endogenous Metabolite	Microbial Metabolite	99.86%
D-Allothreonine		Microbial Metabolite	≥98.0%
(±)-Salsolinol hydrochloride	Human Endogenous Metabolite		98%
1-Aminopropan-2-ol		Microbial Metabolite	99.96%
Protoporphyrin IX disodium	Human Endogenous Metabolite
(Rac)-sn-Glycerol 3-phosphate sodium	Human Endogenous Metabolite		99.95%
D-Ornithine hydrochloride	Human Endogenous Metabolite		98.0%
(S)-(+)-1,2-Propanediol	Human Endogenous Metabolite		99.97%
Nicotinuric acid	Human Endogenous Metabolite		99.94%
Benzylideneacetone		Microbial Metabolite	99.66%
Tetrahydrodeoxycorticosterone	Human Endogenous Metabolite		99.45%
3-Hydroxymandelic Acid	Human Endogenous Metabolite		98.22%
Sialyl-Lewis X	Human Endogenous Metabolite		98.56%
10Z-Nonadecenoic acid	Human Endogenous Metabolite		99.93%
Chaetoglobosin A		Fungal Metabolite	99.07%
Isovalerylcarnitine chloride	Human Endogenous Metabolite		99.48%
N-Methylhydantoin	Human Endogenous Metabolite	Microbial Metabolite	99.92%
Methyl vanillate	Human Endogenous Metabolite		99.88%
LysoPC(20:4)	Human Endogenous Metabolite
9S-HODE	Human Endogenous Metabolite		98.0%
alpha-1,3-Galactosyltransferase (a1,3GalT)	Human Endogenous Metabolite
Dextrin	Human Endogenous Metabolite
D-Lysine	Human Endogenous Metabolite		99.91%
Beta-Cortol	Human Endogenous Metabolite		99.9%
α-D-Glucose-1-phosphate disodium hydrate	Human Endogenous Metabolite		98.0%
20α-Dihydroprogesterone	Human Endogenous Metabolite
Guanine (Standard)	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
ATP dipotassium	Human Endogenous Metabolite		98.69%
cGAMP diammonium	Human Endogenous Metabolite
3-Methylcrotonylglycine	Human Endogenous Metabolite		99.90%
3'-O-Methylguanosine	Human Endogenous Metabolite		99.98%
AFMK	Human Endogenous Metabolite		99.97%
Tristearin	Human Endogenous Metabolite		≥98.0%
(R,R)-(+)-Hydrobenzoin	Human Endogenous Metabolite		99.82%
2-Hydroxyadipic acid	Human Endogenous Metabolite		99.38%
Decyl aldehyde	Human Endogenous Metabolite		99%
Acetaminophen glucuronide	Human Endogenous Metabolite		99.96%
Stigmasterol (Standard)	Human Endogenous Metabolite
Cyclohexanecarboxylic acid	Human Endogenous Metabolite		99.81%
Cyclo(his-pro)	Human Endogenous Metabolite		98.76%
2-(2-Methylbenzamido)acetic acid	Human Endogenous Metabolite		99.92%
Hydroxyphenylacetylglycine	Human Endogenous Metabolite		99.48%
ω-Muricholic Acid		Microbial Metabolite	99.24%
Argininic acid	Human Endogenous Metabolite		99.43%
Estriol (Standard)	Human Endogenous Metabolite
D-Xylulose	Human Endogenous Metabolite		99.90%
Prostaglandin B2	Human Endogenous Metabolite		≥99.0%
D-Threitol	Human Endogenous Metabolite		99.95%
3-Amino-4-methylpentanoic acid	Human Endogenous Metabolite		98.0%
Calcium 2-oxoglutarate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
N-Acetyl-L-proline	Human Endogenous Metabolite		99.92%
Suberylglycine	Human Endogenous Metabolite		99.72%
4-tert-Octylphenol	Human Endogenous Metabolite		99.70%
Glucosamine sulfate	Human Endogenous Metabolite		98.0%
2-(Methylamino)-1H-purin-6(7H)-one	Human Endogenous Metabolite		98.0%
Cyclo(his-pro) TFA	Human Endogenous Metabolite		99.13%
5-Methoxy-5-oxopentanoic acid	Human Endogenous Metabolite		99.36%
Octanoic acid (Standard)	Human Endogenous Metabolite
3-Hydroxycapric acid	Human Endogenous Metabolite		98.0%
H-Tyr(3-I)-OH	Human Endogenous Metabolite		99.93%
Geraniol (Standard)	Human Endogenous Metabolite
L-Valyl-L-phenylalanine	Human Endogenous Metabolite		99.34%
Zinc Phytate	Human Endogenous Metabolite		98.20%
DL-O-Phosphoserine	Human Endogenous Metabolite		98.0%
(S)-3,4-Dihydroxybutyric acid lithium hydrate	Human Endogenous Metabolite	Microbial Metabolite	98.1%
Hydroxycotinine	Human Endogenous Metabolite		99.13%
5-Hydroxymethyluracil	Human Endogenous Metabolite		99.85%
GP4G	Human Endogenous Metabolite		99.93%
D-Glucosamic acid	Human Endogenous Metabolite		98.0%
L-Prolylglycine	Human Endogenous Metabolite		99.94%
Methyl p-tert-butylphenylacetate	Human Endogenous Metabolite		99.03%
2,6-Dimethoxybenzoic acid	Human Endogenous Metabolite		99.99%
Biotin sulfone	Human Endogenous Metabolite		99.83%
7-Methylguanosine 5'-diphosphate sodium	Human Endogenous Metabolite
Cortisone (Standard)	Human Endogenous Metabolite
Phosphocreatine disodium hydrate	Human Endogenous Metabolite		99.57%
Dephospho-CoA	Human Endogenous Metabolite
Tartaric acid disodium dihydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Sphingomyelin (d18:1/12:0)	Human Endogenous Metabolite		99.0%
Guanine-¹³C	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	99.5%
Dinoprost tromethamine salt	Human Endogenous Metabolite		98.0%
Theophylline monohydrate	Human Endogenous Metabolite		99.93%
5-Methoxytryptamine hydrochloride	Human Endogenous Metabolite		99.55%
Delta-12-Prostaglandin J2	Human Endogenous Metabolite		99.0%
L-(-)-Sorbose	Human Endogenous Metabolite
Inosinic acid disodiumhydrate(1:2:X)	Human Endogenous Metabolite	Microbial Metabolite	99.10%
Cyclohexaneacetic acid	Human Endogenous Metabolite		99.78%
L-Citrulline DL-malate	Human Endogenous Metabolite		99.9%
3-Methylxanthine	Human Endogenous Metabolite		99.45%
16-Dehydroprogesterone	Human Endogenous Metabolite		99.53%
Imidazol-1-yl-acetic acid	Human Endogenous Metabolite		99.91%
Undecanedioic acid	Human Endogenous Metabolite		98.0%
Azelaic acid (Standard)	Human Endogenous Metabolite
DL-Glutamine	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Ethinylestradiol (Standard)	Human Endogenous Metabolite
Vanillin (Standard)	Human Endogenous Metabolite
Malvidin-3-galactoside chloride	Human Endogenous Metabolite		99.63%
2-Hydroxyestrone	Human Endogenous Metabolite		98.57%
L-2-Hydroxyglutaric acid	Human Endogenous Metabolite
2-O-Methylcytosine	Human Endogenous Metabolite		99.97%
Sulcatone	Human Endogenous Metabolite		99.80%
Lipoic acid (Standard)	Human Endogenous Metabolite
Clostripain		Microbial Metabolite
Galactosylhydroxylysine hydrochloride	Human Endogenous Metabolite		99.90%
D-Lysine monohydrochloride	Human Endogenous Metabolite		99.72%
Allotetrahydrocortisol	Human Endogenous Metabolite		99.53%
D-Sedoheptulose-7-phosphate barium	Human Endogenous Metabolite		99.70%
Hypogeic acid (50mg/ml in ethanol)	Human Endogenous Metabolite		99.1%
Tripentadecanoin	Human Endogenous Metabolite		98.0%
24, 25-Dihydroxy VD3	Human Endogenous Metabolite		98.55%
(S)-Nornicotine	Human Endogenous Metabolite		99.30%
Normetanephrine hydrochloride	Human Endogenous Metabolite		99.69%
L-Hisidine (monohydrocholoride)	Human Endogenous Metabolite	Microbial Metabolite	99.76%
3-Oxo-7-hydroxychol-4-enoic acid	Human Endogenous Metabolite		98.58%
Uridine triphosphate	Human Endogenous Metabolite
Dichloroiodomethane	Human Endogenous Metabolite
L-Xylulose	Human Endogenous Metabolite		99.80%
1-Arachidoyl-sn-glycero-3-phosphocholine	Human Endogenous Metabolite		99.96%
Glycerophosphoinositol choline	Human Endogenous Metabolite		98.0%
alpha-D-glucose	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Lauric acid (Standard)	Human Endogenous Metabolite
2-Hydroxy-4-methylbenzaldehyde	Human Endogenous Metabolite		99.99%
2-Methylpentanedioic acid	Human Endogenous Metabolite		98.0%
Pentacosanoic acid	Human Endogenous Metabolite		99.57%
1-Methylhistamine	Human Endogenous Metabolite		99.83%
Glucose isomerase (immobilized)		Microbial Metabolite
Dimethylmalonic acid	Human Endogenous Metabolite		98.0%
1,3-Dimethyluric acid	Human Endogenous Metabolite		99.36%
2-Methylcitric acid trisodium	Human Endogenous Metabolite
Nudifloramide (Standard)	Human Endogenous Metabolite
N,N-Dimethylglycine hydrochloride	Human Endogenous Metabolite		98.0%
Bradykinin acetate	Human Endogenous Metabolite		99.58%
3-(3-Methoxyphenyl)propionic acid	Human Endogenous Metabolite		99.94%
Guanine hydrochloride	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	98.78%
Dihydroxyacetone phosphate	Human Endogenous Metabolite		99.90%
Meconine	Human Endogenous Metabolite		99.18%
Taurocholic acid sodium (Standard)	Human Endogenous Metabolite	Microbial Metabolite
2′-Deoxyadenosine 5′-monophosphate disodium	Human Endogenous Metabolite	Microbial Metabolite	99.31%
Porphobilinogen	Human Endogenous Metabolite		99%
L-Arabinitol	Human Endogenous Metabolite		98.0%
GDP-α-D-mannose disodium	Human Endogenous Metabolite		99.76%
Octacosanoic acid	Human Endogenous Metabolite		98.0%
Glycodeoxycholic acid monohydrate		Microbial Metabolite	98.0%
Orotidine	Human Endogenous Metabolite		99.6%
Muramic acid		Microbial Metabolite	99.46%
Orotic acid potassium	Human Endogenous Metabolite		99.51%
Choline bitartrate	Human Endogenous Metabolite		98.0%
Crocin IV	Human Endogenous Metabolite		98.09%
3-Hydroxy-4-aminopyridine	Human Endogenous Metabolite		99.93%
2,5-Dihydroxybenzoic acid (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Nicotinamide riboside malate	Human Endogenous Metabolite		98.04%
TRPM8 agonist WS-3	Human Endogenous Metabolite		99.35%
DL-Asparagine	Human Endogenous Metabolite		98.0%
Iberin	Human Endogenous Metabolite		98.0%
L-Aspartic aicd disodium	Human Endogenous Metabolite	Microbial Metabolite
Methyl anisate	Human Endogenous Metabolite		99.56%
Alpha-Estradiol (Standard)	Human Endogenous Metabolite
11-Dehydro-thromboxane B2	Human Endogenous Metabolite		99.9%
2-Methylbenzoxazole	Human Endogenous Metabolite		99.95%
Epsilon-(gamma-glutamyl)-lysine	Human Endogenous Metabolite		99.90%
Diacetoxyscirpenol		Microbial Metabolite	99.94%
S-Adenosyl-L-methionine iodide	Human Endogenous Metabolite
D-Fructose 1-phosphate disodium	Human Endogenous Metabolite		99.22%
Angiotensinogen (1-14), human	Human Endogenous Metabolite		99.03%
3'-UMP disodium	Human Endogenous Metabolite		98.92%
Trihexosylceramide (d18:1/12:0)	Human Endogenous Metabolite		99.28%
3,7,11,15-Tetramethyl-2-hexadecen-1-ol	Human Endogenous Metabolite		98.0%
Methyl indole-3-carboxylate		Microbial Metabolite	99.88%
Roridin A		Fungal Metabolite	99.49%
Tauro-α-muricholic acid	Human Endogenous Metabolite		99.18%
Guanine-¹³C,¹⁵N₂	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite	98.6%
L-DOPA sodium	Human Endogenous Metabolite		99.95%
Kinetensin	Human Endogenous Metabolite Human Endogenous Metabolite		99.89%
Deoxycorticosterone (Standard)	Human Endogenous Metabolite
L-Gulono-1,4-lactone	Human Endogenous Metabolite		99.70%
4-Hydroxycyclohexanecarboxylic acid	Human Endogenous Metabolite		99.78%
2-Phenylglycine	Human Endogenous Metabolite		98.70%
D-Gluconic acid calcium hydrate	Human Endogenous Metabolite		99.88%
9-PAHPA	Human Endogenous Metabolite
4,4-Dimethoxy-2-butanone	Human Endogenous Metabolite
3-(3,4,5-Trimethoxyphenyl)propanoic acid	Human Endogenous Metabolite		98.47%
Ala-Gly	Human Endogenous Metabolite		98.0%
Choline theophyllinate	Human Endogenous Metabolite		99.95%
2-Acetyl-3-ethylpyrazine	Human Endogenous Metabolite		99.88%
17a-Hydroxypregnenolone (Standard)	Human Endogenous Metabolite
Cysteinylglycine TFA	Human Endogenous Metabolite		99.76%
2-Naphthoxyacetic acid	Human Endogenous Metabolite		99.89%
Bis(3-aminopropyl)amine	Human Endogenous Metabolite		99.27%
Glutarylcarnitine lithium	Human Endogenous Metabolite		99.0%
Cholesterol myristate	Human Endogenous Metabolite		98.0%
L-Palmitoylcarnitine TFA	Human Endogenous Metabolite		98.0%
Ethoxyacetic acid	Human Endogenous Metabolite		98.96%
Adenylosuccinic acid tetraammonium	Human Endogenous Metabolite		99.62%
Dopamine 3-O-sulfate	Human Endogenous Metabolite
4,6-O-Ethylidene-α-D-glucose	Human Endogenous Metabolite		98.0%
Orotic acid zinc	Human Endogenous Metabolite		99.84%
2',4'-Dimethylacetophenone	Human Endogenous Metabolite		98.88%
Evernic Acid		Fungal Metabolite	99.71%
2-(4-Hydroxyphenyl)propionic acid	Human Endogenous Metabolite		98.66%
β-Sitostenone	Human Endogenous Metabolite
α-Lipoic Acid (Standard)	Human Endogenous Metabolite
Uridine diphosphate glucuronic acid ammonium	Human Endogenous Metabolite		99.9%
Citramalic acid	Human Endogenous Metabolite
13-OAHSA	Human Endogenous Metabolite		99.00%
3,4-Dimethoxyphenylacetic acid	Human Endogenous Metabolite		99.46%
Dihydroxyacetone phosphate dilithium	Human Endogenous Metabolite
Photolumazine III		Microbial Metabolite	99.96%
Phosphorylcholine chloride calcium salt tetrahydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Paullinic acid	Human Endogenous Metabolite		99.39%
2,3,5-Trimethylpyrazine	Human Endogenous Metabolite		99.92%
(S)-2-acetamido-4-amino-4-oxobutanoic acid	Human Endogenous Metabolite		98.0%
Glycohyodeoxycholic acid (Standard)	Human Endogenous Metabolite
Lauroyl-L-carnitine-d₃ chloride		Microbial Metabolite	99.80%
Calycanthine	Human Endogenous Metabolite		99.98%
Cholesteryl eicosapentaenoate	Human Endogenous Metabolite		99.9%
19,20-Epoxycytochalasin D		Microbial Metabolite
Nicotinamide riboside tartrate	Human Endogenous Metabolite		98.07%
Deoxycorticosterone acetate (Standard)	Human Endogenous Metabolite
Lauroyl-L-carnitine-d₉ chloride		Microbial Metabolite	98.0%
2-Ethylpyrazine	Human Endogenous Metabolite		99.99%
Aspartic acid calcium	Human Endogenous Metabolite	Microbial Metabolite	98.0%
O-Nornuciferine	Human Endogenous Metabolite		99.85%
Phosphoenolpyruvic acid tricyclohexylammonium salt	Human Endogenous Metabolite		99.66%
Epsilon-(gamma-glutamyl)-lysine TFA	Human Endogenous Metabolite		99.88%
Enterostatin(human,mouse,rat)	Human Endogenous Metabolite		99.33%
Myricanone	Human Endogenous Metabolite
Gamma-Linolenic acid (Standard)	Human Endogenous Metabolite
4-Hydroxy-3-methylbenzoic acid	Human Endogenous Metabolite		99.77%
(-)-Jasmonoyl-L-isoleucine	Human Endogenous Metabolite		99.06%
3-Methylglutarylcarnitine	Human Endogenous Metabolite		99%
15(R)-Lipoxin A4	Human Endogenous Metabolite		98.3%
Pyrrole-2-carboxamide		Microbial Metabolite	99.79%
Glycerol Monoleate	Human Endogenous Metabolite
15-keto-Prostaglandin F2a	Human Endogenous Metabolite		99.2%
2-Heptanone	Human Endogenous Metabolite		99.98%
Phosphoglycolic acid	Human Endogenous Metabolite		99.80%
3-Methylsalicylic acid	Human Endogenous Metabolite		99.63%
Oxytetracycline calcium	Human Endogenous Metabolite	Microbial Metabolite
Etiocholanolone glucuronide	Human Endogenous Metabolite		98.0%
γ-Glutamylornithine	Human Endogenous Metabolite		98.0%
4-Methyl-1-phenyl-2-pentanone	Human Endogenous Metabolite		99.81%
1,2-Dipalmitoyl-sn-glycerol 3-phosphate	Human Endogenous Metabolite
Geranyl diphosphate	Human Endogenous Metabolite
Benzoyl coenzyme A trilithium		Microbial Metabolite
Riboflavin phosphate	Human Endogenous Metabolite
Sodium creatine phosphate dibasic tetrahydrate	Human Endogenous Metabolite		≥98.0%
sn-Glycerol 3-phosphate	Human Endogenous Metabolite		≥98.0%
Nicotinamide riboside	Human Endogenous Metabolite
D-Sedoheptulose 7-phosphate	Human Endogenous Metabolite		≥98.0%
UDP-3-O-acyl-GlcNAc Tris		Microbial Metabolite
L-Glyceric acid	Human Endogenous Metabolite
Hydroxy bosentan	Human Endogenous Metabolite		≥98.0%
Acetyl-L-carnitine hydrochloride (Standard)	Human Endogenous Metabolite
Lipoxin B4	Human Endogenous Metabolite		99.20%
5α-Cholestan-3β-ol (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Phloretin (Standard)		Microbial Metabolite
β-Aminopropionitrile hydrochloride	Human Endogenous Metabolite		99.76%
L-Iditol	Human Endogenous Metabolite		98.0%
L-Galactono-1,4-lactone	Human Endogenous Metabolite		98.0%
5-Methoxysalicylic acid	Human Endogenous Metabolite		99.93%
2-Hydroxyvaleric acid	Human Endogenous Metabolite		98.0%
CMP-Sialic acid	Human Endogenous Metabolite
Campesterol (Standard)	Human Endogenous Metabolite
6-Phosphogluconic acid	Human Endogenous Metabolite
Pedalitin	Human Endogenous Metabolite		99.67%
Ginkgolide A (Standard)	Human Endogenous Metabolite
3-(3-Hydroxyphenyl)-3-hydroxypropanoic acid	Human Endogenous Metabolite	Microbial Metabolite	99.6%
5(S)-HPETE	Human Endogenous Metabolite		98.0%
Folic acid sodium	Human Endogenous Metabolite	Microbial Metabolite
N,N,O-Tridesmethylvenlafaxine	Human Endogenous Metabolite
2-Phosphoglyceric acid	Human Endogenous Metabolite
Starch (from corn)	Human Endogenous Metabolite
(6S)-Tetrahydrofolic acid	Human Endogenous Metabolite
Cerebroside D		Microbial Metabolite
Cholesterol glucuronide	Human Endogenous Metabolite		99.58%
4-Aminobenzoic acid potassium	Human Endogenous Metabolite	Microbial Metabolite	99.96%
18-Hydroxycorticosterone	Human Endogenous Metabolite
Beauveriolide I		Microbial Metabolite	99.60%
Roridin L2		Microbial Metabolite
Oxalic acid diammonium monohydrate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Cyclo(Pro-Leu)		Microbial Metabolite
Guanosine 5'-diphosphate	Human Endogenous Metabolite
γ-Glu-Phe TFA	Human Endogenous Metabolite		99.50%
Androsterone glucuronide	Human Endogenous Metabolite
Enterodiol	Human Endogenous Metabolite
UDP-3-O-acyl-GlcNAc		Microbial Metabolite
Hematoporphyrin	Human Endogenous Metabolite		≥98.0%
Thymidine 5′-diphosphate	Human Endogenous Metabolite
Digalacturonic acid	Human Endogenous Metabolite		98%
Octacosane	Human Endogenous Metabolite		98.0%
Diadenosine pentaphosphate pentaammonium	Human Endogenous Metabolite
L-Glyceric acid sodium	Human Endogenous Metabolite		99.0%
Galactosylhydroxylysine	Human Endogenous Metabolite
Griseofulvin (Standard)		Microbial Metabolite
Pectic acid	Human Endogenous Metabolite
(-)-Cyclopenol		Microbial Metabolite	99.42%
20(S)-Hydroxycholesterol (Standard)	Human Endogenous Metabolite
Pteroylhexaglutamate	Human Endogenous Metabolite
Tetrahydrothiophen-3-one	Human Endogenous Metabolite		99.72%
Isobutyryl-L-carnitine	Human Endogenous Metabolite		99.9%
Diazepinomicin		Microbial Metabolite	98.04%
L-Lysine acetate	Human Endogenous Metabolite	Microbial Metabolite	98.0%
Oxytetracycline dihydrate		Microbial Metabolite	99.37%
L-Tartaric acid diammonium	Human Endogenous Metabolite	Microbial Metabolite	99.95%
L-(−)-Glyceraldehyde	Human Endogenous Metabolite
Indole-3-butyric acid potassium	Human Endogenous Metabolite	Microbial Metabolite	99.77%
Chenodeoxycholic acid 3-sulfate		Microbial Metabolite
trans-Glutaconic acid	Human Endogenous Metabolite		98.92%
Deoxybrevianamide E		Microbial Metabolite	99.2%
Deoxythymidine-5'-triphosphate	Human Endogenous Metabolite
D-Fructose 1-phosphate	Human Endogenous Metabolite
N-(5-Amino-1-ribosyl-4-imidazolecarbonyl)-L-aspartic acid	Human Endogenous Metabolite
Uridine 5′-diphosphoglucose	Human Endogenous Metabolite	Microbial Metabolite
Vanillactic acid	Human Endogenous Metabolite
13-POHSA	Human Endogenous Metabolite		99.0%
Fumonisin B3		Fungal Metabolite	99.51%
9α,11β-Prostaglandin F2α	Human Endogenous Metabolite		99.9%
Sapropterin	Human Endogenous Metabolite
4-Pyridoxolactone	Human Endogenous Metabolite		98.07%
11-cis-Retinal	Human Endogenous Metabolite
NCX 1000	Human Endogenous Metabolite		98.91%
Galactose 1-phosphate	Human Endogenous Metabolite
Petrobactin		Microbial Metabolite
1-Acetyl-β-carboline		Microbial Metabolite
Guanine-¹³C₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Niacin hydrochloride	Human Endogenous Metabolite	Microbial Metabolite
Biotin sodium	Human Endogenous Metabolite	Microbial Metabolite
Saccharothrixin K		Microbial Metabolite
(S)-Nornicotine hydrochloride	Human Endogenous Metabolite
Oleamide (Standard)	Human Endogenous Metabolite
Epicoccamide		Microbial Metabolite
Sterigmatocystine (Standard)	Human Endogenous Metabolite	Microbial Metabolite
Beauverolide Ka		Fungal Metabolite
Hydroxypyruvic acid lithium hydrate	Human Endogenous Metabolite
Palmitic acid calcium	Human Endogenous Metabolite
Dieicosanoin	Human Endogenous Metabolite
Homocarnosine	Human Endogenous Metabolite
Gliorosein		Microbial Metabolite
Epoprostenol sodium (Standard)	Human Endogenous Metabolite
Dodecanoylcarnitine (Standard)	Human Endogenous Metabolite
Tripalmitolein	Human Endogenous Metabolite
Glutathionylspermidine		Microbial Metabolite
TL-119		Microbial Metabolite
Cortisone acetate (Standard)	Human Endogenous Metabolite
Leukotriene B4 ethanolamide	Human Endogenous Metabolite
Guanine-d₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Angiotensinogen (1-14), human TFA	Human Endogenous Metabolite
Glucagon-Like Peptide (GLP) II, human	Human Endogenous Metabolite
Isodihydroauroglaucin		Microbial Metabolite
Ap5A	Human Endogenous Metabolite
Eicosapentaenoic Acid sodium	Human Endogenous Metabolite
7-Hydroxypestalotin		Microbial Metabolite
Asperglaucin A		Microbial Metabolite
Nicotinamide hydrochloride	Human Endogenous Metabolite
1-Arachidoyl-2-hydroxy-sn-glycero-3-PA sodium	Human Endogenous Metabolite
alpha-1,3-Galactosyltransferase (GTB)	Human Endogenous Metabolite
Valinotricin		Microbial Metabolite
Cycloechinulin		Microbial Metabolite
Dibefurin		Microbial Metabolite
Rostratin A		Microbial Metabolite
Isocorydine hydrochloride	Human Endogenous Metabolite
β-Lysine	Human Endogenous Metabolite
Phosphoenolpyruvic acid trisodium	Human Endogenous Metabolite
Aldosterone (Standard)	Human Endogenous Metabolite
12-POHSA	Human Endogenous Metabolite
6-Keto-PGE1	Human Endogenous Metabolite		99.0%
Aflatoxin B1 (Standard)		Microbial Metabolite
P-orlandin		Microbial Metabolite
Asterriquinol D dimethyl ether		Microbial Metabolite
D-Ribose 5-phosphate	Human Endogenous Metabolite
D-Ribofuranose		Microbial Metabolite
Alanine aminotransferase, Human liver	Human Endogenous Metabolite
YM-254891		Microbial Metabolite
Stephacidin B		Microbial Metabolite
Testosterone sulfate	Human Endogenous Metabolite
Canadensolide		Microbial Metabolite
Pseurotin A		Microbial Metabolite	98%
2-Hydroxyhexacosanoic acid		Fungal Metabolite
Tetradecanenitrile		Microbial Metabolite
Aspericin C		Microbial Metabolite
Fumiquinazoline D		Microbial Metabolite
Penicitide A		Microbial Metabolite
UDP-Galactose	Human Endogenous Metabolite
Dichlorodiaporthin		Fungal Metabolite
γ-Glu-Gly TFA	Human Endogenous Metabolite
3-Hydroxyisobutyric acid sodium	Human Endogenous Metabolite		98.76%
Guanine-¹³C₅,¹⁵N₅	Human Endogenous Metabolite	Microbial Metabolite Fungal Metabolite
Uridine 5'-diphosphate	Human Endogenous Metabolite
Aquacobalamin	Human Endogenous Metabolite
MBL-1		Fungal Metabolite
6-Ethyl-2,7-dimethoxyjuglone		Microbial Metabolite
D-Xylono-1,4-lactone	Human Endogenous Metabolite
Aculene A		Microbial Metabolite
Dankasterone A		Fungal Metabolite
19,20-Epoxycytochalasin C		Microbial Metabolite
Chaetosemin J		Microbial Metabolite
Guignardone J		Microbial Metabolite
Terpendole I		Microbial Metabolite
sn-Glycerol 3-phosphate biscyclohexylammonium salt	Human Endogenous Metabolite
Spaglumic acid trisodium	Human Endogenous Metabolite
Phenylacetylglutamine sodium	Human Endogenous Metabolite	Microbial Metabolite
Banksialactone A		Microbial Metabolite
Acetylaszonalenin		Fungal Metabolite
Emopamil	Human Endogenous Metabolite
L-(+)-Lyxose	Human Endogenous Metabolite
8-Hydroxyguanine hydrochloride	Human Endogenous Metabolite
Aspergillopepsin I (Xeno-free)		Fungal Metabolite
Oleoylcarnitine (Standard)	Human Endogenous Metabolite
2-Hydroxyxanthone	Human Endogenous Metabolite
Fuscin		Microbial Metabolite
Butyrolactone II		Microbial Metabolite
Acetoacetyl coenzyme A sodium		Microbial Metabolite
Guanosine 5'-diphosphate ditromethamine	Human Endogenous Metabolite
Spirolaxine		Microbial Metabolite
Carbolactone		Microbial Metabolite
Diadenosine pentaphosphate pentalithium	Human Endogenous Metabolite
Eucalyptacid A		Microbial Metabolite
Rostratin C		Microbial Metabolite
Cytoglobosin C		Microbial Metabolite
Pulixin		Microbial Metabolite
Echinocandin B (purity>65%)		Fungal Metabolite
Kotanin		Microbial Metabolite
Malonyl CoA	Human Endogenous Metabolite
Xanthosine dihydrate	Human Endogenous Metabolite	Microbial Metabolite
Pestalotin		Microbial Metabolite
Asperaculane B		Microbial Metabolite
Folinic acid disodium	Human Endogenous Metabolite
Leukotriene F4	Human Endogenous Metabolite
5,8-Epidioxyergosta-6,9(11),22-trien-3-ol		Microbial Metabolite
NADH	Human Endogenous Metabolite
Virodhamine hydrochloride	Human Endogenous Metabolite
TRIA-662 iodide	Human Endogenous Metabolite		99.78%
Isorhamnetin (Standard)	Human Endogenous Metabolite
Acetoacetyl-CoA	Human Endogenous Metabolite
11-epi-Chaetomugilin I		Microbial Metabolite
Acremonidin A		Microbial Metabolite
Setosusin		Microbial Metabolite
Bradykinin triacetate	Human Endogenous Metabolite
5,6-Dihydro-6-hydroxypenicillic acid		Microbial Metabolite
Glutathione oxidized disodium	Human Endogenous Metabolite
Eremofortin A		Microbial Metabolite
Hydrocortisone acetate (Standard)	Human Endogenous Metabolite
SDMA (p-hydroxyazobenzene-p′-sulfonate)	Human Endogenous Metabolite
11-trans-Leukotriene C4	Human Endogenous Metabolite
Eicosapentaenoic acid ethyl ester (Standard)	Human Endogenous Metabolite
Hyodeoxycholic acid sodium	Human Endogenous Metabolite	Microbial Metabolite
Estriol 3-glucuronide	Human Endogenous Metabolite
4-Hydroxycinnamide		Microbial Metabolite
6-trans-12-epi-Leukotriene B4	Human Endogenous Metabolite
Docosanoic acid (Standard)	Human Endogenous Metabolite
L-Kynurenine sulfate	Human Endogenous Metabolite
Neoechinulin C		Microbial Metabolite
Anserinone B		Microbial Metabolite
5-Hydroxyindole (Standard)		Microbial Metabolite
Beauverolide Ja		Fungal Metabolite
Theophylline sodium acetate	Human Endogenous Metabolite
Orotidine 5′-monophosphate	Human Endogenous Metabolite
Verrucofortine		Microbial Metabolite
Bipolamine G		Microbial Metabolite
Undecanoic acid (Standard)	Human Endogenous Metabolite
Monaschromone		Microbial Metabolite
D-Glucuronic acid sodium salt monohydrate	Human Endogenous Metabolite		98.0%
9-Eicosenoic acid		Microbial Metabolite
TMA-IN-1		Microbial Metabolite
ATP ditromethamine	Human Endogenous Metabolite
Estrone 3-glucuronide	Human Endogenous Metabolite
20-Hydroxy-leukotriene B4	Human Endogenous Metabolite
Aldosterone 18-glucuronide	Human Endogenous Metabolite
Acetyl coenzyme A	Human Endogenous Metabolite
Neohydroxyaspergillic acid		Microbial Metabolite
Fusarisetin A		Microbial Metabolite
Prostaglandin E1 (Standard)	Human Endogenous Metabolite
Maximiscin		Microbial Metabolite
Dynorphin A TFA	Human Endogenous Metabolite
Tetrahydrofolic acid trihydrochloride	Human Endogenous Metabolite
L-Ascorbic acid calcium dihydrate		Microbial Metabolite
Dipotassium glucose-6-phosphate, 98%	Human Endogenous Metabolite
Viridicatin		Microbial Metabolite
(RS)-Salsolinol hydrobromide	Human Endogenous Metabolite
Folinic acid calcium hydrate	Human Endogenous Metabolite
Estrone sulfate	Human Endogenous Metabolite
Echinocandin B (purity>85%)		Fungal Metabolite
Miaosporone A		Microbial Metabolite
Aspercolorin		Microbial Metabolite
Fellutanine A		Microbial Metabolite
Calpinactam		Fungal Metabolite
Deoxycholic acid sodium hydrate		Microbial Metabolite
Mycestericin G		Microbial Metabolite
Berninamycin D		Microbial Metabolite
Homodestcardin		Microbial Metabolite
Succinic acid tromethamine	Human Endogenous Metabolite	Microbial Metabolite
3-Methylundecane	Human Endogenous Metabolite		99.48%
4,12-Dimethoxy-6-(7,8-dihydroxy-7,8-dihydrostyryl)-2-pyrone		Microbial Metabolite
Cholic acid sodium hydrate	Human Endogenous Metabolite
Chrodrimanin H		Fungal Metabolite
Trichodecenin I		Microbial Metabolite
TMC-205		Microbial Metabolite
Palitantin		Fungal Metabolite
Phosphoenolpyruvic acid	Human Endogenous Metabolite
3''-Deamino-3''-hydroxykanamycin B		Microbial Metabolite
Ditryptophenaline		Fungal Metabolite
Hancockiamide B		Fungal Metabolite
Ambigol C		Microbial Metabolite
Methyl (5α,7α)-7-hydroxy-3-oxocholan-24-oate	Human Endogenous Metabolite
Ornithine	Human Endogenous Metabolite
L-Pyroglutamic acid sodium	Human Endogenous Metabolite
Asperindole B		Fungal Metabolite
L-Lysine sulfite	Human Endogenous Metabolite
5-Hydroxyhexanoic acid		Microbial Metabolite
Cyclo(L-Ile-D-Leu)		Microbial Metabolite
α,α-Trehalose 6-phosphate	Human Endogenous Metabolite
Isobutyl heptanoate		Fungal Metabolite	98.0%
Aspergillusidone F		Fungal Metabolite
Guanosine 5'-triphosphate-5'-adenosine	Human Endogenous Metabolite
(rac)-5-Hydroxykynurenine	Human Endogenous Metabolite
D-Mannitol 1-phosphate		Microbial Metabolite
Deoxythymidine-5'-triphosphate sodium hydrate	Human Endogenous Metabolite
Nicotinamide riboside (triflate)	Human Endogenous Metabolite
Phytic acid hexasodium	Human Endogenous Metabolite
Paromomycin		Microbial Metabolite
(S)-3-Hydroxyhexanoyl-CoA	Human Endogenous Metabolite	Microbial Metabolite
D-Xylonic acid	Human Endogenous Metabolite
Phosphocreatine dipotassium	Human Endogenous Metabolite
2'-Deoxyadenosine-5'-triphosphate	Human Endogenous Metabolite
9,12-Hexadecadienoylcarnitine	Human Endogenous Metabolite
Morocromen	Human Endogenous Metabolite
Guanosine triphosphate	Human Endogenous Metabolite
Crotonyl-CoA	Human Endogenous Metabolite
Tauro-α-muricholic acid-d₄ sodium	Human Endogenous Metabolite
Phosphoramidon		Microbial Metabolite
Oglufanide disodium	Human Endogenous Metabolite
Pyridindolol		Microbial Metabolite
Dihydromevinolin		Microbial Metabolite
Hypusine	Human Endogenous Metabolite
2,3-Butanedione	Human Endogenous Metabolite
Asperindole A		Fungal Metabolite
NADH-IN-3		Microbial Metabolite
Chorismic acid		Microbial Metabolite
(S)-3,4-Dihydroxybutyric acid	Human Endogenous Metabolite
N1-Acetylspermine	Human Endogenous Metabolite
Pi-Methylimidazoleacetic acid	Human Endogenous Metabolite
2,4-Dichlorophenol	Human Endogenous Metabolite
m-Tyramine	Human Endogenous Metabolite
α-D-Glucose 1,6-bisphosphate	Human Endogenous Metabolite
Adenosine 2',3'-cyclic phosphate	Human Endogenous Metabolite
Tuftsin diacetate	Human Endogenous Metabolite
12-OxoETE	Human Endogenous Metabolite
Octopamine	Human Endogenous Metabolite		99.52%

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