3-bromo-4-chlorobenzene-1-sulfonyl chloride CAS 195201-10-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 195201-10-6 |
| Molecular Formula | C6H3BrCl2O2S |
| Molecular Weight | 289.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-bromo-4-chlorobenzene-1-sulfonyl chloride (CAS 195201-10-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3BrCl2O2S. Molecular weight: 289.96 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3BrCl2O2S |
| Molecular Weight | 289.96 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
Related bromo Standards
- 3-Bromo-2-chlorobenzene-1-sulfonyl chloride (CAS 100191-17-1)
- 2-Bromo-5-chlorobenzene-1-sulfonyl chloride (CAS 1037299-72-1)
- 3-Bromo-5-chlorophenylsulfonyl chloride (CAS 1049026-36-9)
- 2-Bromo-3-chlorobenzenesulfonyl chloride (CAS 1261646-81-4)
- 2-Bromo-6-chlorobenzenesulfonyl chloride (CAS 1261874-16-1)
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- 4-Bromo-2-chloro-1-benzenesulfonyl Chloride (CAS 351003-52-6)
- 4-Bromo-3-chlorobenzene-1-sulfonyl chloride (CAS 874801-46-4)
Recommended Standards
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