4-Bromo-2,5-dichlorothiophene-3-sulfonyl chloride CAS 166964-36-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 166964-36-9 |
| Molecular Formula | C4BrCl3O2S2 |
| Molecular Weight | 330.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Bromo-2,5-dichlorothiophene-3-sulfonyl chloride (CAS 166964-36-9) pharmaceutical standards reference standard. Molecular formula: C4BrCl3O2S2. Molecular weight: 330.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4BrCl3O2S2 |
| Molecular Weight | 330.43 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2004 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 2 |
Related Bromo Standards
- 2-Bromo-1-(3-bromo-5-chloro-2-fluorophenyl)ethan-1-one (CAS 1804382-39-5)
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- 5-Bromo-2-chloro-3-fluorophenacyl bromide (CAS 1804382-43-1)
- 2-Bromo-1-(6-bromo-3-chloro-2-fluorophenyl)ethan-1-one (CAS 1804382-46-4)
- 2-Bromo-1-(3-bromo-4-chloro-2-fluorophenyl)ethan-1-one (CAS 1805478-98-1)
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