2-[(2-{2-methyl-4-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]anilino}-2-oxoethyl)thio]pyridinium-1-olate CAS 299207-98-0
| CAS No. | 299207-98-0 |
| Molecular Formula | C17H13F3N4O3S |
| Molecular Weight | 410.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-[(2-{2-methyl-4-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]anilino}-2-oxoethyl)thio]pyridinium-1-olate is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-[(2-{2-methyl-4-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]anilino}-2-oxoethyl)thio]pyridinium-1-olate (CAS 299207-98-0), molecular formula C17H13F3N4O3S and molecular weight 410.37 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H13F3N4O3S, 2-[(2-{2-methyl-4-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]anilino}-2-oxoethyl)thio]pyridinium-1-olate contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 410.37 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 2-[(2-{2-methyl-4-[5-(trifluoromethyl)-1,3,4-oxadiazol-2-yl]anilino}-2-oxoethyl)thio]pyridinium-1-olate 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 | C17H13F3N4O3S |
| Molecular Weight | 410.37 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related methyl Standards
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