| CAS No. | 332376-60-0 |
| Molecular Formula | C23H21N5OS |
| Molecular Weight | 415.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 415.51 g/mol gives n-(2,4-Dimethylphenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl)thio)acetamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
n-(2,4-Dimethylphenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl)thio)acetamide (CAS 332376-60-0), molecular formula C23H21N5OS and molecular weight 415.51 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, n-(2,4-Dimethylphenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl)thio)acetamide (C23H21N5OS) contains a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 16.0, corresponding to approximately 16 ring(s) or double-bond equivalent(s). With a molecular weight of 415.51 g/mol, it falls into the moderately-high-molecular-weight range. 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), n-(2,4-Dimethylphenyl)-2-((4-phenyl-5-(pyridin-4-yl)-4h-1,2,4-triazol-3-yl)thio)acetamide 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 | C23H21N5OS |
| Molecular Weight | 415.51 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |