| CAS No. | 860785-25-7 |
| Molecular Formula | C19H21N3O |
| Molecular Weight | 307.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 307.39 g/mol gives 1-Benzyl-3-methyl-4-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1-Benzyl-3-methyl-4-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 860785-25-7), a certified reference material (molecular formula C19H21N3O, MW 307.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H21N3O, 1-Benzyl-3-methyl-4-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 307.39 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).
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.
CATO manufactures 1-Benzyl-3-methyl-4-[4-(propan-2-yl)phenyl]-4,5-dihydro-1H-1,2,4-triazol-5-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
| Molecular Formula | C19H21N3O |
| Molecular Weight | 307.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1987 |
| Nitrogen Atoms | 3 |