3-chloroquinoline-5-sulfonyl chloride CAS 1956366-76-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956366-76-9 |
| Molecular Formula | C9H15Cl2NO2S |
| Molecular Weight | 272.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-chloroquinoline-5-sulfonyl chloride (CAS 1956366-76-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H15Cl2NO2S. Molecular weight: 272.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H15Cl2NO2S |
| Molecular Weight | 272.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chloroquinoline Standards
- 3-chloroquinoline-7-sulfonyl chloride (CAS 1956371-35-9)
- 8-Benzyl-2-chloroquinoline-3-carbaldehyde (CAS 917746-57-7)
- 7-Chloroquinoline-4-sulfonyl chloride (CAS 1134937-73-7)
- 6-Chloroquinoline-2-sulfonyl chloride (CAS 1219101-08-2)
- 6-Chloroquinoline-4-sulfonyl chloride (CAS 1219101-09-3)
- 6-Chloroquinoline-3-sulfonyl chloride (CAS 1360625-43-9)
- 4-chloroquinoline-3-sulfonyl chloride (CAS 157494-40-1)
- 2-Chloroquinoline-6-sulfonyl Chloride (CAS 205055-71-6)
Recommended Standards
- (-)-Α-Ethyl-3,5-bis(trifluoromethyl)benzenemethanol (CAS 184888-50-4)
- 1-Ethyl-2-methoxy-4,5-bis(trifluoromethyl)benzene (CAS 1805509-63-0)
- 1-(3,5-Bis(trifluoromethyl)phenyl)propan-1-ol (CAS 742097-70-7)
- (4-(2-Hydroxypropan-2-yl)pyridin-3-yl)boronic acid (CAS 1309981-43-8)
- 3-(1-Methyl-1H-pyrrol-2-yl)propanenitrile (CAS 676486-30-9)
- 2-(1-chloroethyl)-5-thien-2-yl-1,3,4-oxadiazole (CAS 854357-49-6)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (4-(4-methylpiperidin-1-yl)thiophen-2-yl)boronate (CAS 2223031-88-5)
- Risperidone Impurity 29 (CAS 832747-55-4)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(2-cyano-3-methylbutan-2-yl)acetamide (CAS 851210-22-5)
- Des-Ser34-Gly33Tirzepatide (CAS CATO-CPTD788941)
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