4-Cyano-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl 2,6-difluorobenzoate CAS 956825-59-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956825-59-5 |
| Molecular Formula | C13H6F5N3O2 |
| Molecular Weight | 331.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Cyano-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl 2,6-difluorobenzoate (CAS 956825-59-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H6F5N3O2. Molecular weight: 331.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H6F5N3O2 |
| Molecular Weight | 331.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Cyano Standards
- 4-cyano-1-methyl-3-(trifluoromethyl)-1H-pyrazol-5-yl benzenesulfonate (CAS 956825-56-2)
- (E)-4-((2-(4-cyano-3-phenylisoxazol-5-yl)vinyl)amino)benzoic acid (CAS 303995-75-7)
- 2-(5-Cyano-6-oxo-3,4-diphenylpyridazin-1(6H)-yl)acetic acid (CAS 82232-21-1)
- Methyl 3-[5-(2-cyano-3-ethoxy-3-oxo-1-propenyl)-2-furyl]-2-thiophenecarboxylate (CAS 1164486-33-2)
- ({3-cyano-4-(2-furyl)-6-methyl-5-[(methylamino)carbonyl]pyridin-2-yl}thio)acetic acid (CAS 851208-06-5)
- 2-Cyano-N-(4-(N-(4-methylpyrimidin-2-yl)sulfamoyl)phenyl)acetamide (CAS 581782-17-4)
- 3-(2-Cyano-4,5-dimethoxyphenyl)-1-(4-fluorophenyl)thiourea (CAS 343375-01-9)
- (Z)-1-[(4-Cyano-5-methyl-1,2-thiazol-3-yl)sulfonyl]-N-phenylmethanecarbohydrazonoyl cyanide (CAS 337928-19-5)
Recommended Standards
- 4-((3,5-Dichlorophenyl)diazenyl)-5-(p-tolyl)-1H-pyrazole (CAS 338413-97-1)
- 5-(Carboxymethyl)-1-(4-(trifluoromethoxy)phenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 439095-12-2)
- 3-bromo-5-ethoxy-4-(3-methylbutoxy)benzoic acid (CAS 731827-15-9)
- 1-(2-Hydroxyphenyl)-5-oxo-3-pyrrolidinecarboxylic acid (CAS 39629-89-5)
- (2r)-2-(4-Bromophenyl)-4-[(1s)-1-phenylethyl]morpholine (CAS 920802-43-3)
- 1-((1-Methyl-1h-pyrazol-4-yl)sulfonyl)piperidine-4-carboxylic acid (CAS 925178-99-0)
- 2-(4-(1,2,3-Thiadiazol-4-yl)benzyl)isothiazol-3(2H)-one (CAS 918107-72-9)
- 1,5-Difluoro-3-ethoxy-2-nitrobenzene (CAS 1807178-03-5)
- 2-(2-Chlorophenyl)benzo[d]oxazol-5-amine (CAS 293737-79-8)
- Lixisenatide (CAS 320367-13-3)
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