| CAS No. | 764690-90-6 |
| Molecular Formula | C22H29N5OS |
| Molecular Weight | 411.56 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 N-(2-Cyano-3-methylbutan-2-yl)-2-((5-cyclohexyl-1-phenyl-1H-1,2,4-triazol-3-yl)thio)acetamide.
N-(2-Cyano-3-methylbutan-2-yl)-2-((5-cyclohexyl-1-phenyl-1H-1,2,4-triazol-3-yl)thio)acetamide (CAS 764690-90-6), molecular formula C22H29N5OS and molecular weight 411.56 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-(2-Cyano-3-methylbutan-2-yl)-2-((5-cyclohexyl-1-phenyl-1H-1,2,4-triazol-3-yl)thio)acetamide (C22H29N5OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
| Molecular Formula | C22H29N5OS |
| Molecular Weight | 411.56 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |