(S)-2-(4-(((trifluoromethyl)sulfonyl)oxy)phenyl)propanoic acid CAS 533931-72-5
| CAS No. | 533931-72-5 |
| Molecular Formula | C10H9F3O5S |
| Molecular Weight | 298.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (S)-2-(4-(((trifluoromethyl)sulfonyl)oxy)phenyl)propanoic acid 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.
(S)-2-(4-(((trifluoromethyl)sulfonyl)oxy)phenyl)propanoic acid (CAS 533931-72-5) is a high-purity analytical reference standard with the molecular formula C10H9F3O5S and a molecular weight of 298.24 g/mol.
(S)-2-(4-(((trifluoromethyl)sulfonyl)oxy)phenyl)propanoic acid (C10H9F3O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. It is notably hygroscopic, 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).
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.
Physical & Chemical Properties
| Molecular Formula | C10H9F3O5S |
| Molecular Weight | 298.24 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related S Standards
- Ethyl2-(((trifluoromethyl)sulfonyl)oxy)benzoate (CAS 179538-97-7)
- (R)-2-(4-(((Trifluoromethyl)sulfonyl)oxy)phenyl)propanoic acid (CAS 533931-60-1)
- Benzyl 2-(((trifluoromethyl)sulfonyl)oxy)acetate (CAS 77902-89-7)
- 2-(3,5-Bis(trifluoromethyl)phenyl)piperazine (CAS 1060807-69-3)
- 1-(3,5-Bis(trifluoromethyl)phenyl)piperazine (CAS 16172-96-6)
- 2-Methyl-5-(4-trifluoromethyl-phenyl)-furan-3-carboxylic acid ethyl ester (CAS 1011532-19-6)
- Ethyl 1-(3-(trifluoromethyl)benzyl)-1H-pyrazole-4-carboxylate (CAS 1035224-53-3)
- 2-Phenyl-6-(trifluoromethyl)quinoline-4-carbonitrile (CAS 1416439-23-0)
Recommended Standards
- (Z)-6,6'-Difluoro-[2,2'-biindolinylidene]-3,3'-dione (CAS 362-20-9)
- 2,2,2-Trifluoroethyl n-(4-sulfamoylphenyl)carbamate (CAS 872103-76-9)
- 4-{[(2,2,2-trifluoroethyl)sulfamoyl]amino}benzoic acid (CAS 1712169-32-8)
- 5,5'-Difluoro-[2,2'-biindolinylidene]-3,3'-dione (CAS 362-19-6)
- Tert-butyl (R)-(1-((trifluoromethyl)thio)propan-2-yl)carbamate (CAS 2244064-22-8)
- 5-Chloro-4-hydroxy-2H-chromen-2-one (CAS 54311-48-7)
- N-{5-acetyl-6-[(E)-2-{[(3-methoxyphenyl)methyl]amino}ethenyl]-2-oxo-2H-pyran-3-yl}benzamide (CAS 294853-49-9)
- 2-Fluoro-3-hydroxy-4-(trifluoromethyl)benzaldehyde (CAS 2379321-61-4)
- (S)-3-Amino-N-(1,1-dioxidotetrahydrothiophen-3-yl)propanamide (CAS 2322943-52-0)
- 3-Amino-4-(2-furyl)-1-methyl-1,4,5,7-tetrahydro-6h-pyrazolo[3,4-b]pyridin+ (CAS 1105190-93-9)
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