3-chloroquinoline-7-sulfonyl chloride CAS 1956371-35-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1956371-35-9 |
| Molecular Formula | C9H15Cl2NO2S |
| Molecular Weight | 272.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-chloroquinoline-7-sulfonyl chloride (CAS 1956371-35-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H15Cl2NO2S. Molecular weight: 272.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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-5-sulfonyl chloride (CAS 1956366-76-9)
- 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
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- 1-(4-Chloro-5,6,7,8-tetrahydroquinazolin-2-yl)-N,N-dimethylmethanamine (CAS 1499627-35-8)
- SAR107375E Impurity 15 D11 (CAS CATO-C4X-229915)
- 1-(3-Ethylcyclopentyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 634586-05-3)
- 3-Cyclohexaneamidobenzoic acid (CAS 180991-55-3)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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