2-((5-Chloro-3-methyl-1-phenyl-1h-pyrazol-4-yl)methylene)malononitrile CAS 74413-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74413-96-0 |
| Molecular Formula | C14H9ClN4 |
| Molecular Weight | 268.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-((5-Chloro-3-methyl-1-phenyl-1h-pyrazol-4-yl)methylene)malononitrile (CAS 74413-96-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H9ClN4. Molecular weight: 268.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H9ClN4 |
| Molecular Weight | 268.70 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Chloro Standards
- Methyl 1-((4-chloro-3,5-dimethyl-1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carboxylate (CAS 1001499-90-6)
- 4-Chloro-2-(pyridin-2-yl)-6-(pyridin-3-yl)pyrimidine (CAS 1001915-28-1)
- 1-((4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)methyl)-1h-pyrazole-3-carbohydrazide (CAS 1004192-93-1)
- 4-Chloro-2,6-bis(pyridin-2-yl)pyrimidine (CAS 10198-68-2)
- 3-((3-Chloro-4-methoxyphenyl)amino)-1-methylpyrrolidine-2,5-dione (CAS 1105044-28-7)
- 1-[(4-Chloro-2-pyridinyl)carbonyl]-3-piperidinecarboxylic acid 1154331-74-4 (CAS 1154331-74-4)
- (3-Chloro-4-cyano-2-methylphenyl)-D-threonine (CAS 1182366-63-7)
- 2-Chloro-7-methyl-9-(tetrahydro-2H-pyran-4-yl)-7,9-dihydro-8H-purin-8-one (CAS 1299420-90-8)
Recommended Standards
- 1-[(4-chloro-3-nitrophenyl)carbonyl]piperidine (CAS 91721-46-9)
- 2-((p-chlorophenyl)azo)acetoacetic Acid Ethyl Ester (CAS 5869-60-3)
- 1-(2-Chloro-6-fluorobenzyl)-3-isothiocyanato-1h-1,2,4-triazole (CAS 832739-26-1)
- 3-Bromo-5-methoxy-1H-pyrazole-4-carboxylic acid ethyl ester (CAS 1352650-45-3)
- N-(5-Bromo-2-methoxybenzyl)ethanamine hydrochloride (CAS 1049784-01-1)
- Butyl (8-methylnonyl) phthalate (CAS 42343-36-2)
- 1-(4-Aminobenzyl)-N-(5-chloro-2-methylphenyl)-1H-imidazole-4-carboxamide (CAS 1351844-50-2)
- 4,7,7-Trimethyl-3-(4-methylbenzylidene)bicyclo[2.2.1]heptan-2-one (CAS 883805-47-8)
- Carbosulfan (CAS 55285-14-8)
- Tirzepatide (CAS 2023788-19-2)
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