Bis(2,2,2-trifluoroethyl) sulfite CAS 53749-89-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53749-89-6 |
| Molecular Formula | C4H4F6O3S |
| Molecular Weight | 246.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(2,2,2-trifluoroethyl) sulfite (CAS 53749-89-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4F6O3S. Molecular weight: 246.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C4H4F6O3S |
| Molecular Weight | 246.13 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 | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Bis Standards
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- 2,2,2-Trifluoroethyl indoline-1-carboxylate (CAS 1087788-61-1)
- 1-(1-(2,2,2-Trifluoroethyl)-1H-pyrazol-4-yl)-1H-pyrrole-2,5-dione (CAS 1351386-58-7)
- 2-(2,2,2-Trifluoroethyl)benzo[d]oxazole-5-carboxylic acid (CAS 1500287-53-5)
- 3-(2,2,2-Trifluoroethyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine-7-carboxylic acid (CAS 1095825-31-2)
- 2,2,2-Trifluoroethyl n-(2,4-dimethylphenyl)carbamate (CAS 1087788-52-0)
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- (E)-N'-(4-Ethynylbenzylidene)-2-(trifluoromethyl)benzenesulfonohydrazide (CAS 2477727-78-7)
- Didymin (CAS 14259-47-3)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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