(2Z)-2-[(Z)-Benzoyl]-3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-5-yl}prop-2-enenitrile CAS 318248-56-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318248-56-5 |
| Molecular Formula | C19H10ClF3N4O |
| Molecular Weight | 402.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2Z)-2-[(Z)-Benzoyl]-3-{1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-pyrazol-5-yl}prop-2-enenitrile (CAS 318248-56-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H10ClF3N4O. Molecular weight: 402.76 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H10ClF3N4O |
| Molecular Weight | 402.76 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Recommended Standards
- (-)-(S)-5,7-Bis[(tert-butyldimethylsilyl)oxy]-4,4-dimethylheptan-3-one (5S)-5,7-Bis-{[tert-butyldimethylsilyl)oxy]}-4,4-dimethylheptan-3-one 187527-25-9 (CAS 187527-25-9)
- 3-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}-1-(3-methoxypropyl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 338399-23-8)
- 3-Chloro-2-{3-[(3-nitropyridin-2-yl)sulfanyl]-1H-1,2,4-triazol-1-yl}-5-(trifluoromethyl)pyridine (CAS 251307-21-8)
- 3-(2,5-Dioxo-4-(p-tolyl)imidazolidin-4-yl)propanoic acid (CAS 30741-74-3)
- 1-(4-Chlorobenzamido)cyclopentane-1-carboxylic acid (CAS 15026-82-1)
- 3-Amino-4-chloro-N-(2-methoxyethyl)-benzenesulfonamide (CAS 1017458-45-5)
- methyl 4-(propan-2-yl)-1,2,5-thiadiazole-3-carboxylate (CAS 2107026-00-4)
- 2-Propyl-4-(1,2,3,4-tetrahydroisoquinolin-7-yl)thiazole (CAS 1365961-03-0)
- 7-Chloro-2-methylquinolin-3-amine dihydrochloride (CAS 1296950-72-5)
- [Formaldehyde Schiff-base]-Semaglutide Impurity 136 X TFA Salt (CAS CATO-C4X-2226136)
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