2-({1-(4-chlorophenyl)-2-oxo-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid 252058-82-5 KS-00002XH4 CAS 252058-82-5
| CAS No. | 252058-82-5 |
| Molecular Formula | C17H13ClF3NO3S |
| Molecular Weight | 403.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-({1-(4-chlorophenyl)-2-oxo-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid 252058-82-5 KS-00002XH4 is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-({1-(4-chlorophenyl)-2-oxo-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid 252058-82-5 KS-00002XH4 (CAS 252058-82-5), molecular formula C17H13ClF3NO3S and molecular weight 403.80 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H13ClF3NO3S, 2-({1-(4-chlorophenyl)-2-oxo-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid 252058-82-5 KS-00002XH4 contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-({1-(4-chlorophenyl)-2-oxo-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid 252058-82-5 KS-00002XH4 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 | C17H13ClF3NO3S |
| Molecular Weight | 403.80 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related chlorophenyl Standards
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Recommended Standards
- N'-[(1E)-{[(2-chloro-6-fluorophenyl)methoxy]amino}methylidene]-2-(5-phenyl-2H-1,2,3,4-tetrazol-2-yl)acetohydrazide (CAS 338791-39-2)
- 3-epi-Ochratoxin A (CAS 189152-21-4)
- N-(4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-yl)-2-chloro-5-nitrobenzamide (CAS 406925-11-9)
- 3,4,5-Tribromopyridine-2,6-dicarboxylic acid (CAS 872268-64-9)
- (S)-Fmoc-2-amino -5-(3,5-dichlorophenyl)pentanoic acid (CAS 2350009-69-5)
- 959490-40-5 4-(2-Methylphenyl)-6-piperazin-1-ylpyrimidine MFCD14281642 (CAS 959490-40-5)
- 1-[(6-chloropyridin-3-yl)sulfanyl]-N,N-dimethylformamide (CAS 1820739-64-7)
- Eltrombopag Impurity 117 (CAS CATO-C4X-1198117)
- 2,3-Dimethyl-1H-indole-6-carboxylic acid (CAS 103986-06-7)
- 1-(4-Chlorophenyl)-3,3,3-trifluoropropan-1-ol (CAS 1247704-68-2)
- Methyl 3-((5-bromo-2-nitrophenyl)amino)propanoate (CAS 1407832-71-6)
- 2-(((Benzyloxy)carbonyl)amino)-3,3,3-trifluoro-2-methylpropanoic acid (CAS 139520-43-7)
- 4-Chloromethyl-2-fluoro-5-(trifluoromethyl)pyridine (CAS 1227594-70-8)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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