Methyl 2-chloro-5-(chlorosulfonyl)furan-3-carboxylate CAS 2138430-31-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2138430-31-4 |
| Molecular Formula | C6H4Cl2O5S |
| Molecular Weight | 259.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-chloro-5-(chlorosulfonyl)furan-3-carboxylate (CAS 2138430-31-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H4Cl2O5S. Molecular weight: 259.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H4Cl2O5S |
| Molecular Weight | 259.06 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- [(Z)-(1-{2-[(2-chloro-1,3-thiazol-5-yl)methoxy]phenyl}ethylidene)amino]thiourea (CAS 477886-88-7)
- 864528-33-6 3-(Azidomethyl)pyridine DTXSID60672500 (CAS 864528-33-6)
- Methyl 6-(chloromethyl)-4-fluoropicolinate (CAS 1393543-52-6)
- 4-((Cyclopropylmethyl)amino)tetrahydrofuran-3-ol (CAS 1183554-80-4)
- Betamethasone Impurity 123 (CAS CATO-C4X-1437123)
- 4-Amino-5-bromopicolinaldehyde (CAS 1289151-40-1)
- Galanin-Like Peptide (porcine) trifluoroacetate salt (CAS 245114-96-9)
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