6-Bromo-2,3-dihydro-2-oxo-1H-benzimidazole-5-sulfonyl chloride CAS 885524-80-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 885524-80-1 |
| Molecular Formula | C7H4BrClN2O3S |
| Molecular Weight | 311.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-2,3-dihydro-2-oxo-1H-benzimidazole-5-sulfonyl chloride (CAS 885524-80-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4BrClN2O3S. Molecular weight: 311.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4BrClN2O3S |
| Molecular Weight | 311.54 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 2-[4-Hydroxy-6-(trifluoromethyl)-2-pyrimidinylthio]acetic Acid (CAS 836-12-4)
- 5-((Trifluoromethyl)thio)furan-2-carboxylic acid (CAS 1340136-76-6)
- (S)-2-((tert-butoxycarbonyl)amino)-2-(3-hydroxyphenyl)acetic acid (CAS 46988-94-7)
- Insulin Degludec Impurity 6 (CAS CATO-C4X-21576)
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