methyl 2-chlorosulfonylcyclopropanecarboxylate CAS 1936661-02-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1936661-02-7 |
| Molecular Formula | C5H7ClO4S |
| Molecular Weight | 198.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 2-chlorosulfonylcyclopropanecarboxylate (CAS 1936661-02-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7ClO4S. Molecular weight: 198.62 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7ClO4S |
| Molecular Weight | 198.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-(2-Chloro-6-fluorophenyl)but-3-en-2-one (CAS 175136-82-0)
- (2Z)-3-Chloro-3-(4-fluorophenyl)-2-methylacrylaldehyde (CAS 83783-51-1)
- 2-(4-Chloro-3-fluorophenyl)cyclopropanecarbaldehyde (CAS 1708179-04-7)
- (S)-4-(4-Fluoro-2-formylphenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 1787206-21-6 (CAS 1787206-21-6)
- 3-Morpholino-1-phenyl-5,6-dihydropyridin-2(1H)-one (CAS 1197377-73-3)
- 2-Hydroxy-4,6-dimethyl-5-nitronicotinonitrile (CAS 5407-93-2)
- 31417-10-4 22:0(2R-OH) Ceramide (CAS 31417-10-4)
- Isopropyl-pentan-3-yl-amine (CAS 891781-88-7)
- Venlafaxine Impurity 57 (CAS 93413-61-7)
- Semaglutide impurity 95 (CAS CATO-C4X-222695)
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