5-(4-Chlorophenyl)-3-cyclopropyl-1-phenyl-4,5-dihydro-1H-pyrazole CAS 303091-42-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 303091-42-1 |
| Molecular Formula | C18H17ClN2 |
| Molecular Weight | 296.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 5-(4-Chlorophenyl)-3-cyclopropyl-1-phenyl-4,5-dihydro-1H-pyrazole (CAS 303091-42-1) pharmaceutical standards reference standard. Molecular formula: C18H17ClN2. Molecular weight: 296.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H17ClN2 |
| Molecular Weight | 296.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chlorophenyl Standards
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Recommended Standards
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