3-Bromo-2,5-difluorobenzenesulfonyl chloride CAS 1349717-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1349717-49-2 |
| Molecular Formula | C6H2BrClF2O2S |
| Molecular Weight | 291.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Bromo-2,5-difluorobenzenesulfonyl chloride (CAS 1349717-49-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C6H2BrClF2O2S. Molecular weight: 291.50 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C6H2BrClF2O2S |
| Molecular Weight | 291.50 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.) | 1991 |
| Halogen Content | F/Cl/Br-containing |
| Sulfur Atoms | 1 |
Related Bromo Standards
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- 3-Bromo-4,5-difluorobenzenesulfonyl chloride (CAS 1349715-69-0)
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Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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