2-(4-Chlorophenyl)-1-{[3-(trifluoromethyl)phenyl]methanesulfonyl}propan-2-ol CAS 339276-81-2
| CAS No. | 339276-81-2 |
| Molecular Formula | C17H16ClF3O3S |
| Molecular Weight | 392.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(4-Chlorophenyl)-1-{[3-(trifluoromethyl)phenyl]methanesulfonyl}propan-2-ol (C17H16ClF3O3S) contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 392.82 g/mol, it falls into the moderately-high-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-(4-Chlorophenyl)-1-{[3-(trifluoromethyl)phenyl]methanesulfonyl}propan-2-ol (CAS 339276-81-2), molecular formula C17H16ClF3O3S and molecular weight 392.82 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-(4-Chlorophenyl)-1-{[3-(trifluoromethyl)phenyl]methanesulfonyl}propan-2-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C17H16ClF3O3S |
| Molecular Weight | 392.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Sulfur Atoms | 1 |
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- N-(4-chlorophenyl)-3-(4-fluoro-2-nitrophenoxy)thiophene-2-carboxamide (CAS 303152-71-8)
- 1-[(4-Chlorophenyl)methyl]-3-{2-[(4-fluorophenyl)methoxy]phenyl}-1H-pyrazole (CAS 477713-50-1)
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Recommended Standards
- 2-Bromo-1-(2,5-dibromo-3,6-difluorophenyl)ethan-1-one (CAS 1804938-09-7)
- 2-[(2-Aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-3,5-pyridinedicarboxylicacid 3-ethylester (CAS 113994-38-0)
- Sofosbuvir Impurity 85 (CAS 1621160-31-3)
- (2S,4S)-1-(tert-Butoxycarbonyl)-4-[(5-chloro-8-quinolinyl)oxy]-2-pyrrolidinecarboxylic acid (CAS 1354487-35-6)
- 2-(2-Aminobenzamido)butanoic acid (CAS 1248246-50-5)
- tert-Butyl (4-amino-2,5-dimethylphenyl)carbamate (CAS 810662-51-2)
- 8-Benzyl 3-tert-butyl 3,8-diazabicyclo[4.2.0]octane-3,8-dicarboxylate (CAS 1630906-87-4)
- (E)-1-(4-aminophenyl)-3-(3,4-dimethoxyphenyl)prop-2-en-1-one (CAS 616232-04-3)
- 2-(1-(Tert-butoxycarbonyl)-4-(4-fluorophenyl)piperidin-4-yl)acetic acid (CAS 644981-80-6)
- (R)-3-Amino-3-(2,5-dimethylthiophen-3-yl)propanamide (CAS 1308327-39-0)
- 2-AMino-4-(3-chlorophenyl)-1,3-thiazole-5-carboxylic acid (CAS 899349-06-5)
- (±)-trans-1,2-diaminocyclohexane (CAS 1121-22-8)
- n-(2-((2-Hydroxyethyl)amino)-2-oxoethyl)benzamide (CAS 72085-01-9)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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