(Z)-3-(5-chloro-1,3-diphenyl-1H-pyrazol-4-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile CAS 956189-95-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956189-95-0 |
| Molecular Formula | C26H20ClN3O2 |
| Molecular Weight | 441.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (Z)-3-(5-chloro-1,3-diphenyl-1H-pyrazol-4-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile (CAS 956189-95-0) pharmaceutical standards reference standard. Molecular formula: C26H20ClN3O2. Molecular weight: 441.91 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C26H20ClN3O2 |
| Molecular Weight | 441.91 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Z Standards
- N-[5-chloro-2-(1H-1,2,4-triazol-1-yl)phenyl]-2-{[1-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-methylpropyl]amino}acetamide (CAS 940859-53-0)
- 1-(5-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]methyl}thiophen-2-yl)-2-[(4-methylphenyl)sulfanyl]ethan-1-one (CAS 338411-67-9)
- 7-Chloro-5-(3-methylpiperidin-1-yl)-3-(phenylsulfonyl)-[1,2,3]triazolo[1,5-a]quinazoline (CAS 904580-16-1)
- 4-Chloro-N'-(1-phenyl-5-(1H-pyrrol-1-yl)-1H-pyrazole-4-carbonyl)benzenesulfonohydrazide (CAS 477709-82-3)
- 2-Chloro-10-phenyl-10H-spiro[acridine-9,9'-fluorene] (CAS 2313446-72-7)
- 2-(2-(1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-1H-indol-3-yl)acetyl)-N-methylhydrazine-1-carbothioamide (CAS 306977-97-9)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-((4-ethyl-5-(pyridin-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 618414-35-0)
- N-(4-Chloro-3-(trifluoromethyl)phenyl)-2-((4-ethyl-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 573695-56-4)
Recommended Standards
- N-Butyl-2-(4-((4-chloro-3-(trifluoromethyl)phenyl)sulfonyl)piperazin-1-yl)acetamide (CAS 879351-34-5)
- N-(4-(4-Chlorophenoxy)phenyl)-1-(3,4-dimethylphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 890887-23-7)
- Methyl 4-(4-chlorophenyl)-1-(3,4-dimethoxyphenethyl)-5-formyl-2-methyl-1H-pyrrole-3-carboxylate (CAS 881041-61-8)
- (R,E)-Ethyl 5-((tert-butoxycarbonyl)amino)hex-2-enoate (CAS 1400677-70-4)
- Diethyl (1,1-difluoro-2-hydroxy-2-phenylpropyl)phosphonate (CAS 1093490-29-9)
- Baclofen impurity 24 (CAS 28311-34-4（Free Base）)
- 2-Chloro-4-phenylnicotinonitrile (CAS 163563-64-2)
- 3-Chloro-N-(4-((4-fluorophenyl)thio)phenyl)-2,2-dimethylpropanamide (CAS 339105-13-4)
- 3-(3,5-Diphenyl-1H-pyrazol-1-yl)propanenitrile (CAS 1437-14-5)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
Why CATO?
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