4-Trifluoromethanesulfonylbenzene-1-sulfonyl chloride CAS 63647-64-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63647-64-3 |
| Molecular Formula | C7H4ClF3O4S2 |
| Molecular Weight | 308.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Trifluoromethanesulfonylbenzene-1-sulfonyl chloride (CAS 63647-64-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H4ClF3O4S2. Molecular weight: 308.68 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H4ClF3O4S2 |
| Molecular Weight | 308.68 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| 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.) | 1975 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 2 |
Related Trifluoromethanesulfonylbenzene Standards
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Why CATO?
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