4,4-Difluoro-2-methylbutane-1-sulfonyl chloride CAS 1784336-83-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1784336-83-9 |
| Molecular Formula | C5H9ClF2O2S |
| Molecular Weight | 206.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4-Difluoro-2-methylbutane-1-sulfonyl chloride (CAS 1784336-83-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9ClF2O2S. Molecular weight: 206.64 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H9ClF2O2S |
| Molecular Weight | 206.64 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
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Recommended Standards
- 4-Chloro-2-fluoro-1,1'-biphenyl (CAS 39224-18-5)
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- 1,3-Dimethoxy-5-methyl-9H-xanthen-9-one (CAS 57615-54-0)
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- 1-(1-Cyclopentyl-3-methyl-1H-pyrazol-4-yl)-N-((5-fluorothiophen-2-yl)methyl)methanamine hydrochloride (CAS 1856065-66-1)
- 3,11-Dibromo-7H-dibenzo[c,g]carbazole (CAS 1796549-32-0)
- 5-Azaspiro[2.4]Heptane-1-carbonitrile (CAS 2106987-19-1)
- 3-Chloro-4-fluoro-N-(1-(3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)cyclohexyl)benzenesulfonamide (CAS 1396766-67-8)
- Insulin Degludec Impurity 27 (CAS CATO-C4X-215727)
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