4-(Trifluoromethylthio)benzene-1-sulfonyl fluoride CAS 883146-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 883146-32-5 |
| Molecular Formula | C7H4F4O2S2 |
| Molecular Weight | 260.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(Trifluoromethylthio)benzene-1-sulfonyl fluoride (CAS 883146-32-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C7H4F4O2S2. Molecular weight: 260.23 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C7H4F4O2S2 |
| Molecular Weight | 260.23 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 | May oxidize slowly on prolonged air exposure; 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.) | 1987 |
| Halogen Content | F-containing |
| Sulfur Atoms | 2 |
Related Trifluoromethylthio Standards
- 3-(Trifluoromethylthio)benzyl bromide (CAS 213203-84-0)
- 4-(Trifluoromethylthio)benzyl Bromide (CAS 21101-63-3)
- N-(Trifluoromethylthio)phthalimide (CAS 719-98-2)
- 4-(Trifluoromethylthio)benzoylacetonitrile (CAS 914636-77-4)
- 3-(Trifluoromethylthio)benzoyl chloride (CAS 51748-28-8)
- 4-(Trifluoromethylthio)benzoyl Chloride (CAS 330-14-3)
- Methyl 3-(trifluoromethylthio)pyrazine-2-carboxylate (CAS 1206524-66-4)
- Methyl 4-(trifluoromethylthio)benzoate (CAS 88489-60-5)
Recommended Standards
- 2,6-Dimethyl-3,6-dihydro-2H-pyran-4-yl trifluoromethanesulfonate (CAS 195817-69-7)
- 7-Methoxy-2-(trifluoromethyl)-4H-chromene-4-thione (CAS 869986-00-5)
- (4-formylphenyl) trifluoromethanesulfonate (CAS 17763-69-8)
- rel-((1R,2R)-2-Methoxycyclobutyl)methanol (CAS 2733019-62-8)
- [2-(2,3-dimethylphenoxy)pyridin-4-yl]methanamine (CAS 953730-01-3)
- (E)-3-(p-Tolyl)acrylic acid (CAS 940-61-4)
- Calcitonin Impurity 21 X TFA Salt (CAS CATO-C4X-221821)
- 3,3-Diphenylpropionic Acid (CAS 606-83-7)
- 3-4-6-Tri-O-acetyl-2-deoxy-2-phthalimido-β-D-glucopyranosyl chloride (CAS 7772-87-4)
- Insulin B (22-25) (CAS 34367-73-2)
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