6-Chloro-1H-benzo[d]imidazole-5-sulfonamide CAS 89725-01-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89725-01-9 |
| Molecular Formula | C7H6ClN3O2S |
| Molecular Weight | 231.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-Chloro-1H-benzo[d]imidazole-5-sulfonamide (CAS 89725-01-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6ClN3O2S. Molecular weight: 231.66 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6ClN3O2S |
| Molecular Weight | 231.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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.) | 1982 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 5-Cyano-2-methoxybenzenesulfonyl chloride (CAS 409359-25-7)
- 4-Cyano-3-methoxybenzenesulfonyl chloride (CAS 942199-52-2)
- Benzo[d]oxazol-2-ylmethanesulfonyl chloride (CAS 73101-73-2)
- 3-(3-Methoxy-4-nitrophenyl)-3,9-diazaspiro[5.5]undecane (CAS 1854943-72-8)
- Fosmidomycin Sodium Salt (CAS 66508-37-0)
- Olopatadine impurity 147 (CAS CATO-C4X-1135147)
- 5-(4-Methylthiophen-2-yl)isoxazole (CAS 138716-42-4)
- 3-(N-Phenyl-4-methylbenzenesulfonamido)propanoic acid (CAS 65148-06-3)
- N-(5-bromo-2-chloropyridin-3-yl)morpholine-4-sulfonamide (CAS 1162680-93-4)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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