| CAS No. | 339108-89-3 |
| Molecular Formula | C17H14F3NO3S |
| Molecular Weight | 369.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-({2-Oxo-1-phenyl-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid.
2-({2-Oxo-1-phenyl-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid (CAS 339108-89-3), molecular formula C17H14F3NO3S and molecular weight 369.36 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-({2-Oxo-1-phenyl-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic acid (C17H14F3NO3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 2-({2-Oxo-1-phenyl-2-[4-(trifluoromethyl)anilino]ethyl}sulfanyl)acetic 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.
| Molecular Formula | C17H14F3NO3S |
| Molecular Weight | 369.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |