2-Bromo-4-nitrobenzene-1-sulfonyl chloride CAS 1099660-60-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1099660-60-2 |
| Molecular Formula | C6H3BrClNO4S |
| Molecular Weight | 300.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Bromo-4-nitrobenzene-1-sulfonyl chloride (CAS 1099660-60-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H3BrClNO4S. Molecular weight: 300.51 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H3BrClNO4S |
| Molecular Weight | 300.51 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Bromo Standards
- 3-Bromo-4-nitrobenzene-1-sulfonyl chloride (CAS 1181458-26-3)
- 5-Bromo-2-nitrobenzenesulfonyl Chloride (CAS 1193388-84-9)
- 3-bromo-5-nitrobenzene-1-sulfonyl chloride (CAS 1211517-87-1)
- 2-Bromo-3-nitrobenzenesulfonyl chloride (CAS 1261553-98-3)
- 3-Bromo-2-nitrobenzenesulfonyl chloride (CAS 1261671-62-8)
- 2-Bromo-6-nitrobenzenesulfonyl chloride (CAS 1261675-40-4)
- 2-Bromo-5-nitrobenzenesulfonyl chloride (CAS 98130-55-3)
- 4-Bromo-2-nitrobenzene-1-sulfonyl chloride (CAS 89465-98-5)
Recommended Standards
- 1-Chloro-2-fluoro-4-iodo-3-methoxy-5-methylbenzene (CAS 2923539-77-7)
- 1-(6-Chloro-2-fluoro-3-iodophenyl)ethanol (CAS 2635937-66-3)
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- 3-Chloro-2-(methylthio)benzoic acid (CAS 147460-60-4)
- 2-(2-(4-Chlorophenyl)-4-phenylthiazol-5-yl)-N-(2,4-difluorophenyl)acetamide (CAS 338957-20-3)
- 3-(10H-Phenoxazin-10-yl)propan-1-amine (CAS 93988-03-5)
- Piminodine Dihydrochloride (CAS 113862-30-9)
- 5-methyl-1-{[4-(trifluoromethyl)phenyl]methyl}-1H-1,2,3-triazole-4-carboxylic acid (CAS 1111881-70-9)
- Exenatide (CAS 141758-74-9（free base）)
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