(2-(Trifluoromethoxy)phenyl)methanesulfonyl chloride CAS 116827-38-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 116827-38-4 |
| Molecular Formula | C8H6ClF3O3S |
| Molecular Weight | 274.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (2-(Trifluoromethoxy)phenyl)methanesulfonyl chloride (CAS 116827-38-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6ClF3O3S. Molecular weight: 274.64 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C8H6ClF3O3S |
| Molecular Weight | 274.64 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 |
| 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.) | 1990 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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Recommended Standards
- 3-Methoxy-5-(trifluoromethyl)benzene-1-sulfonyl chloride (CAS 1146355-33-0)
- 4-Chloro-4'-fluoro-2-(trifluoromethyl)-1,1'-biphenyl (CAS 1214334-97-0)
- 4'-Chloro-4-fluoro-3-(trifluoromethyl)-1,1'-biphenyl (CAS 1032506-90-3)
- 4-(6-(Bromomethyl)-2-chloropyrido[3,2-d]pyrimidin-4-yl)morpholine (CAS 1332075-57-6)
- 6-Bromo-N-methyl-2-naphthylamine (CAS 305835-80-7)
- 4-{[(trimethylsilyl)oxy]methyl}aniline (CAS 403613-26-3)
- N-[(2-fluoro-5-nitrophenyl)methylidene]hydroxylamine (CAS 1309606-41-4)
- Hydroxychloroquine Impurity N54 (CAS 5448-52-2)
- 4-Benzyl 1-(tert-butyl) 2-[(1-methyl-1H-imidazol-2-yl)carbonyl]-1,4-piperazinedicarboxylate (CAS 1424939-85-4)
- Peptide Impurity 81 TFA (CAS CATO-CPTD788581)
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