2-bromo-4-chlorobenzene-1-sulfonyl chloride CAS 929281-63-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 929281-63-0 |
| Molecular Formula | C6H3BrCl2O2S |
| Molecular Weight | 289.96 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-bromo-4-chlorobenzene-1-sulfonyl chloride (CAS 929281-63-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3BrCl2O2S. Molecular weight: 289.96 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1987 |
| 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)
- 3-bromo-4-chlorobenzene-1-sulfonyl chloride (CAS 195201-10-6)
- 4-Bromo-2-chloro-1-benzenesulfonyl Chloride (CAS 351003-52-6)
- 4-Bromo-3-chlorobenzene-1-sulfonyl chloride (CAS 874801-46-4)
Recommended Standards
- 5-Bromo-2-chlorobenzenesulfonyl Chloride (CAS 81226-68-8)
- 2,3,6,7-Tetrachlorobiphenylene (CAS 7090-41-7)
- 2-Iodo-5-(trifluoromethoxy)pyrazine (CAS 1261633-10-6)
- (R)-tert-butyl 2-((methylthio)methyl)pyrrolidine-1-carboxylate (CAS 143008-59-7)
- (S)-(4-(2-Amino-3-hydroxypropyl)phenyl)boronic acid (CAS 299157-80-5)
- Chlorpyrifos (diethyl-D10) (CAS 285138-81-0)
- N-(4-Chlorophenyl)-4-[4-(3,4-dichlorophenyl)-1,3-thiazol-2-yl]benzamide (CAS 338408-26-7)
- 4-[(4-Chloro-2-isopropylphenoxy)methyl]piperidinehydrochloride (CAS 1220032-86-9)
- 3-chloro-1-(4-phenylpiperazin-1-yl)propan-1-one (CAS 2392-47-4)
- Hepcidin/LEAP-1 (Human); Liver-Expressed Antimicrobial Peptide (CAS 342790-21-0)
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