4-Bromo-2-chloro-5-methoxybenzenesulfonyl chloride CAS 1418316-29-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1418316-29-6 |
| Molecular Formula | C7H5BrCl2O3S |
| Molecular Weight | 319.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-2-chloro-5-methoxybenzenesulfonyl chloride (CAS 1418316-29-6) pharmaceutical standards reference standard. Molecular formula: C7H5BrCl2O3S. Molecular weight: 319.99 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H5BrCl2O3S |
| Molecular Weight | 319.99 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
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