ChemicalBook >> CAS DataBase List >>3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE
3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE
- CAS No.
- 134612-80-9
- Chemical Name:
- 3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE
- Synonyms
- Ro 40-7591;3-O-methyltolcapone;D4-3-O-Methyl Tolcapone;D7-3-O-Methyl Tolcapone;Tolcapone USP Related Compound B;4-Hydroxy-3-methoxy-4'-methyl-5-nit;4-Hydroxy-3-Methoxy-4-Methyl-5-nitrobenzophenone;4-Hydroxy-3-methoxy-4'-methyl-5-nitrobenzophenone;(4-Hydroxy-3-methoxy-5-nitrophenyl)(p-tolyl)methanone;3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE
- CBNumber:
- CB3838200
- Molecular Formula:
- C15H13NO5
- Molecular Weight:
- 287.27
- MDL Number:
- MFCD12545750
- MOL File:
- 134612-80-9.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:21:02
| Product description | Number | Pack Size | Price |
| Tolcapone Related Compound B United States Pharmacopeia (USP) Reference Standard | 1670229 | 25MG | $1190 |
| 3-O-MethylTolcapone | M330890 | 500mg | $1455 |
| 3-O-MethylTolcapone | 60341 | 50mg | $650 |
| (4-Hydroxy-3-methoxy-5-nitrophenyl)(p-tolyl)methanone 95-98% | 61-10164 | 5g | $972 |
| (4-Hydroxy-3-methoxy-5-nitrophenyl)(p-tolyl)methanone 98% | A276434 | 100mg | $51 |
| Melting point | 135-137 °C(Solv: ethanol (64-17-5)) |
|---|---|
| Boiling point | 474.8±45.0 °C(Predicted) |
| Density | 1.317±0.06 g/cm3(Predicted) |
| solubility | DMSO (Slightly), Methanol (Slightly) |
| pka | 4.97±0.38(Predicted) |
| form | Solid |
| color | Yellow to Dark Orange |
| Major Application | pharmaceutical (small molecule) |
| InChI | 1S/C15H13NO5/c1-9-3-5-10(6-4-9)14(17)11-7-12(16(19)20)15(18)13(8-11)21-2/h3-8,18H,1-2H3 |
| InChIKey | VCNSNEJUGBEWTA-UHFFFAOYSA-N |
| SMILES | [N+](=O)([O-])c1c(c(cc(c1)C(=O)c2ccc(cc2)C)OC)O |
| FDA UNII | F90Q84HN93 |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
| WGK Germany | WGK 3 |
| Storage Class | 11 - Combustible Solids |
3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 1670229 | Tolcapone Related Compound B United States Pharmacopeia (USP) Reference Standard | 134612-80-9 | 25MG | $1190 | 2025-07-31 | Buy |
| TRC | M330890 | 3-O-MethylTolcapone | 134612-80-9 | 500mg | $1455 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 60341 | 3-O-MethylTolcapone | 134612-80-9 | 50mg | $650 | 2021-12-16 | Buy |
| Abosyn | 61-10164 | (4-Hydroxy-3-methoxy-5-nitrophenyl)(p-tolyl)methanone 95-98% | 134612-80-9 | 5g | $972 | 2021-12-16 | Buy |
| Ambeed | A276434 | (4-Hydroxy-3-methoxy-5-nitrophenyl)(p-tolyl)methanone 98% | 134612-80-9 | 100mg | $51 | 2021-12-16 | Buy |
3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE Chemical Properties,Uses,Production
Chemical Properties
Yellow Solid
Uses
3-O-Methyl Tolcapone is a metabolite of the catechol-O-Methyl transferase inhibitor Tolcapone (T535250).
Preparation
Preparation by nitration of 4-hydroxy-3- methoxy-4′-methylbenzophenone with 65% nitric acid in acetic acid at 20°.
Definition
ChEBI: 3-O-methyltolcapone is a member of benzophenones.
3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE Preparation Products And Raw materials
Raw materials
Preparation Products
3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE Suppliers
Global( 50)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29795 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32470 | 58 |
| ANHUI WITOP BIOTECH CO., LTD | +8615255079626 | eric@witopchemical.com | China | 23541 | 58 |
| HANGZHOU LEAP CHEM CO., LTD. | +86-571-87711850 | market18@leapchem.com | China | 43333 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42056 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 52923 | 58 | |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32321 | 50 |
View Lastest Price from 3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2020-01-19 | 3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE
134612-80-9
|
US $1.00 / KG | 1KG | 99.0% | 100kg | Career Henan Chemical Co |
-
- 3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE
134612-80-9
- US $1.00 / KG
- 99.0%
- Career Henan Chemical Co
134612-80-9(3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE)Related Search:
3-O-methyltolcapone
1-(4-hydroxy-3-methoxy-5-nitrophenyl)-3-p-tolylpropan-2-one
1-(4-Hydroxy-3-methoxy-5-nitrophenyl)-3-(4-methylphenyl)propan-2-one
4-Hydroxy-3-Methoxy-4-Methyl-5-nitrobenzophenone
(4-Hydroxy-3-Methoxy-5-nitrophenyl)(4-Methylphenyl)Methanone
Ro 40-7591
3-METHOXY-4-HYDROXY-5-NITROBENZYL,4'-METHYLBENZYL KETONE
1-(4-hydroxy-3-Methoxy-5-nitrophenyl)-1-(4-Methylphenyl)Methanone
(4-Hydroxy-3-methoxy-5-nitrophenyl)(p-tolyl)methanone
4-Hydroxy-3-methoxy-4'-methyl-5-nit
Methanone, (4-hydroxy-3-methoxy-5-nitrophenyl)(4-methylphenyl)-
3-O-Methyl Tolcapone D4Q: What is
3-O-Methyl Tolcapone D4 Q: What is the CAS Number of
3-O-Methyl Tolcapone D4 Q: What is the storage condition of
3-O-Methyl Tolcapone D4 Q: What are the applications of
3-O-Methyl Tolcapone D4
3-O-Methyl TolcaponeQ: What is
3-O-Methyl Tolcapone Q: What is the CAS Number of
3-O-Methyl Tolcapone Q: What is the storage condition of
3-O-Methyl Tolcapone Q: What are the applications of
3-O-Methyl Tolcapone
Tolcapone Related Compound B(Secondary Standards traceble to USP)
Tolcapone USP Related Compound B
4-Hydroxy-3-methoxy-4'-methyl-5-nitrobenzophenone
D4-3-O-Methyl Tolcapone
D7-3-O-Methyl Tolcapone
134612-80-9
Metabolites & Impurities
Pharmaceuticals
Aromatics
Intermediates & Fine Chemicals
