1,1-difluoropropane-2-sulfonyl chloride CAS 1955554-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1955554-83-2 |
| Molecular Formula | C3H5ClF2O2S |
| Molecular Weight | 178.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1-difluoropropane-2-sulfonyl chloride (CAS 1955554-83-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C3H5ClF2O2S. Molecular weight: 178.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C3H5ClF2O2S |
| Molecular Weight | 178.59 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.) | 1996 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
Related difluoropropane Standards
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- (R)-3,3-difluoropropane-1,2-diol (CAS 1026908-13-3)
- 2,2-difluoropropane-1,3-diol (CAS 428-63-7)
- 2,2-Difluoropropane-1,3-diamine (CAS 159029-29-5)
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- 1,3-Difluoropropane (CAS 462-39-5)
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