2-Chloroethanesulfonamide CAS 859758-42-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 859758-42-2 |
| Molecular Formula | C2H6ClNO2S |
| Molecular Weight | 143.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Chloroethanesulfonamide (CAS 859758-42-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C2H6ClNO2S. Molecular weight: 143.59 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C2H6ClNO2S |
| Molecular Weight | 143.59 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 |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-chloroethane-1-sulfonamide (CAS 23915-18-6)
- 4-Chloro-2-ethynylthiazole (CAS 2377034-37-0)
- 2-Chloro-5-ethynyl-1,3-thiazole (CAS 1909337-22-9)
- Methyl 5-(4-chlorophenyl)-1-(3,5-dichlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-15-4)
- Ethyl 5-amino-1-(4-(trifluoromethoxy)phenyl)-1h-pyrazole-4-carboxylate (CAS 400073-87-2)
- 2-Cyclopentylbutanoic acid (CAS 5623-50-7)
- (E)-3po (CAS 18550-98-6)
- 1-Methyl-4,5,6,7-tetrahydro-1H-imidazo[4,5-c]pyridine (CAS 87673-88-9)
- 2-(4-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl)-4H-chromen-4-one (CAS 86618-70-4)
- Semaglutide impurity 59 (CAS CATO-C4X-222659)
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