3-(4-Bromophenyl)-5-(4-chlorophenyl)-1-(3,4-dichlorophenyl)-4-(1H-imidazol-1-yl)-4,5-dihydro-1H-pyrazole CAS 496785-20-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 496785-20-7 |
| Molecular Formula | C24H16BrCl3N4 |
| Molecular Weight | 546.67 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-(4-Bromophenyl)-5-(4-chlorophenyl)-1-(3,4-dichlorophenyl)-4-(1H-imidazol-1-yl)-4,5-dihydro-1H-pyrazole (CAS 496785-20-7) pharmaceutical standards reference standard. Molecular formula: C24H16BrCl3N4. Molecular weight: 546.67 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C24H16BrCl3N4 |
| Molecular Weight | 546.67 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
Related Bromophenyl Standards
- 2,4,6-Tris(2-bromophenyl)-1,3,5-triazine (CAS 1690315-37-7)
- (E)-({5-[(4-bromophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methylidene)[(2,3-dichlorophenyl)methoxy]amine (CAS 321998-40-7)
- (E)-({5-[(4-bromophenyl)sulfanyl]-1-methyl-3-phenyl-1H-pyrazol-4-yl}methylidene)[(2,4-dichlorophenyl)methoxy]amine (CAS 321998-44-1)
- 2,4,6-Tris(3-bromophenyl)triazine (CAS 890148-78-4)
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