2-Benzyl-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one CAS 143706-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 143706-79-0 |
| Molecular Formula | C11H9F3N2O |
| Molecular Weight | 242.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Benzyl-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 143706-79-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9F3N2O. Molecular weight: 242.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9F3N2O |
| Molecular Weight | 242.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- 5-Methyl-1-(5-(trifluoromethyl)pyridin-2-yl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 1171925-31-7)
- 3a-(Trifluoromethyl)-2,3,3a,4-tetrahydro-1H-benzo[d]pyrrolo[1,2-a]imidazol-1-one (CAS 1191278-87-1)
- alpha-(Trifluoromethyl)-1-phenyl-1H-pyrazole-4-methanol (CAS 1275913-48-8)
- 1-(4-(Trifluoromethyl)benzyl)-1H-1,2,4-triazol-3-amine (CAS 1291723-68-6)
- 1-[1-methyl-5-(trifluoromethyl)-1h-1,3-benzodiazol-2-yl]ethan-1-one (CAS 1312139-07-3)
- 3-Oxo-1-(trifluoromethyl)-2,3,5,6,7,8-hexahydroisoquinoline-4-carbonitrile (CAS 1334490-86-6)
- 1-(4-(Trifluoromethyl)benzyl)-1H-1,2,3-triazol-4-amine (CAS 1510209-73-0)
- 1-((5-(Trifluoromethyl)pyridin-2-yl)methyl)-1H-pyrazol-3-amine (CAS 1838653-58-9)
Recommended Standards
- N-(3-cyanopropyl)-3,4,5-trifluorobenzamide (CAS 1410599-76-6)
- (1h-1,2,4-Triazol-3-yl)(3-(trifluoromethyl)phenyl)methanamine (CAS 1461869-06-6)
- 4-(4-(2,2,2-Trifluoroethoxy)phenyl)-1H-pyrazole (CAS 1394024-04-4)
- 2-Bromo-1,2-bis(4-methoxyphenyl)ethan-1-one (CAS 27895-95-0)
- 5-(2,4-dioxohexahydropyrimidin-1-yl)-4-fluoro-2-methyl-benzoic acid (CAS 2703773-76-4)
- methyl 6-(aminomethyl)-2-cyclopropylpyridine-3-carboxylate hydrochloride (CAS 1443980-92-4)
- 3-Bromo-N-tert-butylbenzenesulfonamide (CAS 308283-47-8)
- 5-cyanonaphthalene-1-carboxylic acid (CAS 3839-20-1)
- Ethyl cyclohexylalaninate (CAS 1351455-77-0)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com