4-Bromo-3-methoxybenzenesulfonyl Chloride CAS 1215295-91-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1215295-91-2 |
| Molecular Formula | C7H6BrClO3S |
| Molecular Weight | 285.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Bromo-3-methoxybenzenesulfonyl Chloride (CAS 1215295-91-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H6BrClO3S. Molecular weight: 285.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H6BrClO3S |
| Molecular Weight | 285.54 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| 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.) | 1990 |
| Halogen Content | Cl/Br-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(N-Boc-N-methylamino)-2-chlorophenylboronic acid (CAS 2377608-67-6)
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- 3-(2-(2-Methoxyethoxy)ethoxy)prop-1-yne (CAS 89635-79-0)
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- 1-(M-tolylsulfonyl)piperazine (CAS 877964-50-6)
- Di-tert-butyl 2,5-dioxopiperazine-1,4-dicarboxylate (CAS 151692-07-8)
- Methyl 3-oxo-2,5,6,7-tetrahydro-3H-pyrrolo-[2,1-c][1,2,4]triazole-5-carboxylate (CAS 1934243-45-4)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com