2,3,6-Trifluorophenylmethylsulfone CAS 236739-04-1
| CAS No. | 236739-04-1 |
| Molecular Formula | C7H5F3O2S |
| Molecular Weight | 210.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2,3,6-Trifluorophenylmethylsulfone (CAS 236739-04-1), molecular formula C7H5F3O2S and molecular weight 210.17 g/mol, is a CATO reference standard with documented purity and traceability.
2,3,6-Trifluorophenylmethylsulfone (C7H5F3O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2,3,6-Trifluorophenylmethylsulfone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C7H5F3O2S |
| Molecular Weight | 210.17 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.) | 2024 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-(((2-Aminoethyl)(ethoxy)phosphoryl)amino)acetic acid (CAS 82155-22-4)
- Phenyl Trifluoromethyl Sulfone (CAS 426-58-4)
- 1,2,4-Trifluoro-5-(methylsulfonyl)benzene (CAS 845616-49-1)
- 2-((2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)oxy)acetic acid (CAS 10288-65-0)
- 5-Chloro-2-morpholinothiazole-4-carboxylic acid (CAS 1403568-17-1)
- 1-Nitropropan-2-one (CAS 10230-68-9)
- 6,8-Dibromo-3,4-dihydroquinazolin-4-one (CAS 17518-85-3)
- (5-oxo-3a,4,6,6a-tetrahydro-1H-pentalen-2-yl) trifluoromethanesulfonate (CAS 2417112-66-2)
- (3-(Cyclohexylcarbamoyl)-5-nitrophenyl)boronic acid (CAS 871332-85-3)
- 1H-Pyrazol-3-ylboronic Acid Pinacol Ester (CAS 844501-71-9)
- 2-(3,5-Dibromophenyl)-2-methylpropanenitrile (CAS 1096698-34-8)
- [1,3-Bis(2,4,6-trimethylphenylimidazolidin-2-ylidene)](tricyclohexylphosphine)-(2-oxobenzylidene)ruthenium(II) (CAS 1407229-58-6)
- Atogepant Impurity 31 (CAS 1375471-11-6)
- Hexapeptide-9 (CAS 1228371-11-6)
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