2-Chloro-4-(trifluoromethoxy)benzenesulfonyl chloride CAS 748163-14-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 748163-14-6 |
| Molecular Formula | C7H3Cl2F3O3S |
| Molecular Weight | 295.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Chloro-4-(trifluoromethoxy)benzenesulfonyl chloride (CAS 748163-14-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C7H3Cl2F3O3S. Molecular weight: 295.06 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C7H3Cl2F3O3S |
| Molecular Weight | 295.06 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 | 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.) | 1986 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Benzoylhistidine (CAS 14056-33-8)
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- 3-Amino-4-chlorobenzamide (CAS 19694-10-1)
- (2E)-3-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-2-{[3-(trifluoromethyl)phenyl]methanesulfonyl}prop-2-enenitrile (CAS 1024754-35-5)
- 5-(3-Ethoxy-4-methoxyphenyl)-3-(3-fluorophenyl)-1H-1,2,4-triazole (CAS 1416346-34-3)
- Cholecystokinin Octapeptide (1-4) (desulfated) (CAS 80790-40-5)
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