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Fluralaner

CAS No.
864731-61-3
Chemical Name:
Fluralaner
Synonyms
4-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-2-methyl-N-(2-oxo-2-(2,2,2-trifluoroethylamino)ethyl)benzamide;Frellana;Fluranaler;Florana;AH252723;Flurana*;Flerilana;Fluralaner;D4-Fluralaner;Fluralaner-012
CBNumber:
CB13164799
Molecular Formula:
C22H17Cl2F6N3O3
Molecular Weight:
556.29
MDL Number:
MOL File:
864731-61-3.mol
MSDS File:
SDS
Last updated:2025-12-16 16:15:04
Product description Number Pack Size Price
Fluralaner ≥98% 22061 50 mg $94
Fluralaner ≥98% 22061 100 mg $116
Fluralaner ≥98% 22061 1mg $39
Fluralaner ≥98% 22061 5mg $142
Fluralaner ≥98% 22061 10mg $29
More product size

Fluralaner Properties

Density 1.51±0.1 g/cm3(Predicted)
storage temp. Store at -20°C
solubility DMSO:150.0(Max Conc. mg/mL);269.65(Max Conc. mM)
Ethanol:25.0(Max Conc. mg/mL);44.94(Max Conc. mM)
pka 12.50±0.46(Predicted)
form A crystalline solid
color White to off-white
InChIKey MLBZKOGAMRTSKP-UHFFFAOYSA-N
SMILES C(NCC(=O)NCC(F)(F)F)(=O)C1=CC=C(C2CC(C3=CC(Cl)=CC(Cl)=C3)(C(F)(F)F)ON=2)C=C1C
FDA UNII WSH8393RM5

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS08,GHS09
Signal word  Danger
Hazard statements  H360-H410
Precautionary statements  P201-P202-P273-P281-P308+P313-P391-P405-P501

Fluralaner price More Price(14)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Cayman Chemical 22061 Fluralaner ≥98% 864731-61-3 50 mg $94 2024-03-01 Buy
Cayman Chemical 22061 Fluralaner ≥98% 864731-61-3 100 mg $116 2024-03-01 Buy
Cayman Chemical 22061 Fluralaner ≥98% 864731-61-3 1mg $39 2022-04-27 Buy
Cayman Chemical 22061 Fluralaner ≥98% 864731-61-3 5mg $142 2022-04-27 Buy
Cayman Chemical 22061 Fluralaner ≥98% 864731-61-3 10mg $29 2024-03-01 Buy
Product number Packaging Price Buy
22061 50 mg $94 Buy
22061 100 mg $116 Buy
22061 1mg $39 Buy
22061 5mg $142 Buy
22061 10mg $29 Buy

Fluralaner Chemical Properties,Uses,Production

Description

Fluralaner (INN) is a systemic insecticide and acaricide that is administered orally. The U.S. Food and Drug Administration (FDA) approved it under the trade name Bravecto for flea treatment in dogs in May 2014. The EU approved the drug in February 2014. Australia approved it for the treatment and prevention of ticks and fleas on dogs in January 2015.

Uses

Fluralaner(864731-61-3) is a novel systemically administered insecticidal and acaricidal compound that provides long-acting efficacy after oral administration to dogs. Fluralaner belongs to a new class of compounds, the isoxazolines. A field study has shown that a single fluralaner dose administered orally to dogs provides at least twelve weeks of flea- and tick-control. The long duration of activity offers a more convenient treatment over monthly flea and tick control treatments with a potential compliance advantage, reducing the risk of vector-transmitted diseases.

Indications

Fluralaner is an insecticide and acaricide used to treat Sarcoptes scabiei var. canis infestation in dogs. Flea treatment. A possible anti-malarial found to kill disease-spreading mosquitoes when they bite treated people.

Pharmacokinetics

Following oral administration, fluralaner is readily absorbed reaching maximum plasma concentrations within 1 day. Food enhances the absorption. Fluralaner is systemically distributed and reaches the highest concentrations in fat, followed by liver, kidney and muscle. The prolonged persistence and slow elimination from plasma (t1/2 = 12 days) and the lack of extensive metabolism provide effective concentrations of fluralaner for the duration of the inter-dosing interval. Individual variation in Cmax and t1/2 was observed. The major route of elimination is the excretion of unchanged fluralaner in faeces (~90% of the dose). Renal clearance is the minor route of elimination.

Side effects

Most pets have very few side effects from fluralaner, provided it is given according to label recommendations and at the prescribed interval (or for off-label use, according to your veterinarian's directions). Side effects may include vomiting, diarrhea, decreased appetite, or flaky skin.
vcahospitals.com

Overdosage

No adverse reactions were observed following oral administration to puppies aged 8–9 weeks and weighing 2.0–3.6 kg treated with overdoses of up to 5 times the maximum recommended dose (56 mg, 168 mg and 280 mg fluralaner/kg bodyweight) on three occasions at shorter intervals than recommended (8-week intervals).
There were no findings on reproductive performance and no findings of concern on offspring viability when fluralaner was administered orally to Beagle dogs at overdoses of up to 3 times the maximum recommended dose (up to 168 mg/kg bodyweight of fluralaner).
The veterinary medicinal product was well tolerated in Collies with a deficient multidrug-resistanceprotein 1 (MDR1 -/-) following single oral administration at 3 times the recommended dose (168 mg/kg bodyweight). No treatment-related clinical signs were observed.

Drug interactions

Fluralaner is highly bound to plasma proteins and might compete with other highly bound drugs such as non-steroidal anti-inflammatory drugs (NSAIDs) and the cumarin derivative warfarin. Incubation of fluralaner in the presence of carprofen or warfarin in dog plasma at maximum expected plasma concentrations did not reduce the protein binding of fluralaner, carprofen or warfarin.
During clinical field testing, no interactions between Bravecto chewable tablets for dogs and routinely used veterinary medicinal products were observed.

Mode of action

Fluralaner is an inhibitor of the arthropod nervous system. It inhibits γ-aminobutyric acid (GABA)-gated chloride channels (GABAA receptors) and L-glutamate-gated chloride channels (GluCls). Potency of fluralaner is comparable to fipronil (a related GABA-antagonist insecticide and acaricide).

Fluralaner Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 122)Suppliers
Supplier Tel Email Country ProdList Advantage
Masteam Bio-tech Co., Ltd.
+86-15200345168 bruce.lei@masteam.com CHINA 151 58
Hpets Biotech Company (Chongqing) Co.,ltd
+8613340353813 info@hanpets.com China 26 58
HangZhou RunYan Pharma Technology Co.,LTD.
+8618882027439 sales2@runyanpharma.com China 302 58
Jinan Hong Kongda Chemical Co.,LTD
+86-18753193522 +86-18753193522 810353473@qq.com China 108 58
Hangzhou ICH Biofarm Co., Ltd
+86-0571-28186870; +undefined8613073685410 sales@ichemie.com China 1014 58
Fluoropharm Co., Ltd.
+86-0571-85586753 +86-13336034509 sales@fluoropharm.com China 1445 60
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795 ivan@atkchemical.com China 33024 60
Hubei Ipure Biology Co., Ltd
+8613367258412 ada@ipurechemical.com China 10237 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695 laboratory@coreychem.com China 30229 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
86 18062405514 18062405514 ada@ipurechemical.com CHINA 3461 58

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  • The effects of fluralaner on dogs
  • Fluralaner is a novel systemically administered insecticidal and acaricidal compound that provides long-acting efficacy after ....
  • Jan 6,2022

View Lastest Price from Fluralaner manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Fluralaner pictures 2025-12-22 Fluralaner
864731-61-3
US $59.00-30.00 / mg 99.99% 10g TargetMol Chemicals Inc.
Fluralaner pictures 2025-08-22 Fluralaner
864731-61-3
US $40000.00 / kg 1kg 99% min 20 tons Dingwang Technology (Wuhan) Co., Ltd.
Fluralaner pictures 2025-07-08 Fluralaner
864731-61-3
US $0.00-0.00 / g 1g 99.0% min 100kgs Hangzhou ICH Biofarm Co., Ltd
  • Fluralaner pictures
  • Fluralaner
    864731-61-3
  • US $59.00-30.00 / mg
  • 99.99%
  • TargetMol Chemicals Inc.
  • Fluralaner pictures
  • Fluralaner
    864731-61-3
  • US $40000.00 / kg
  • 99% min
  • Dingwang Technology (Wuhan) Co., Ltd.
  • Fluralaner pictures
  • Fluralaner
    864731-61-3
  • US $0.00-0.00 / g
  • 99.0% min
  • Hangzhou ICH Biofarm Co., Ltd

Fluralaner Spectrum

Fluralaner 4-(5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4,5-dihydroisoxazol-3-yl)-2-methyl-N-(2-oxo-2-(2,2,2-trifluoroethylamino)ethyl)benzamide 4-[(5R)-5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-2-methyl-N-[2-oxo-2-(2,2,2-trifluoroethylamino)ethyl]benzamide A1443; AH252723 AH252723 Benzamide, 4-[5-(3,5-dichlorophenyl)-4,5-dihydro-5-(trifluoromethyl)-3-isoxazolyl]-2-methyl-N-[2-oxo-2-[(2,2,2-trifluoroethyl)amino]ethyl]- Fluralaner-012 Fluralaner (A1443 Frellana Fluralaner D2Q: What is Fluralaner D2 Q: What is the CAS Number of Fluralaner D2 Fluralaner D3Q: What is Fluralaner D3 Q: What is the CAS Number of Fluralaner D3 Fluralaner D5Q: What is Fluralaner D5 Q: What is the CAS Number of Fluralaner D5 Fluranaler Florana 13C4,2H3]-Fluralaner Fluralaner 99% min Flurana* Fluralaner Impurity 12 Flerilana Fluralaner 10.0 μg/ml Acetonitrile Fluralaner in Acetonitrile Fluralaner-D4 in Acetonitrile Fluralaner in methanol Fluralaner, 10 mM in DMSO Fluralaner 100 μg/mL in Acetonitrile D4-Fluralaner 864731-61-3 1 API 864731-61-3