(4-Bromobut-2-en-1-yl)triphenylphosphonium bromide CAS 53142-03-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53142-03-3 |
| Molecular Formula | C22H21BrP Br |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity (4-Bromobut-2-en-1-yl)triphenylphosphonium bromide (CAS 53142-03-3) pharmaceutical standards reference standard. Molecular formula: C22H21BrP Br. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C22H21BrP Br |
| Molecular Weight | 476.19 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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
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