4,4-Difluorobutane-1-sulfonyl chloride CAS 1785613-49-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1785613-49-1 |
| Molecular Formula | C4H7ClF2O2S |
| Molecular Weight | 192.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4,4-Difluorobutane-1-sulfonyl chloride (CAS 1785613-49-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H7ClF2O2S. Molecular weight: 192.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H7ClF2O2S |
| Molecular Weight | 192.61 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related Difluorobutane Standards
- 2,2-difluorobutane-1-sulfonyl chloride (CAS 1780685-02-0)
- 3,3-Difluorobutane-1-sulfonyl chloride (CAS 1785613-55-9)
- 3,3-Difluorobutane-1-sulfonamide (CAS 1876664-78-6)
- 4,4-Difluorobutane-1-sulfonamide (CAS 2020907-60-0)
- 2-Ethyl-4,4-difluorobutane-1-sulfonyl chloride (CAS 2021249-06-7)
- 2,2-Difluorobutane-1,4-diol (CAS 108781-20-0)
- 2,2-Difluorobutane-1,4-Diamine (CAS 113741-09-6)
- 4,4-Difluorobutane-1,3-diamine (CAS 81982-35-6)
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