| CAS No. | 379726-80-4 |
| Molecular Formula | C15H18N4OS |
| Molecular Weight | 302.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 1,5-Dimethyl-4-[(5-methyl-4,5-dihydro-1,3-thiazol-2-yl)amino]-2-phenyl-2,3-dihydro-1H-pyrazol-3-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.
1,5-Dimethyl-4-[(5-methyl-4,5-dihydro-1,3-thiazol-2-yl)amino]-2-phenyl-2,3-dihydro-1H-pyrazol-3-one (CAS 379726-80-4) is a high-purity analytical reference standard with the molecular formula C15H18N4OS and a molecular weight of 302.39 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, 1,5-Dimethyl-4-[(5-methyl-4,5-dihydro-1,3-thiazol-2-yl)amino]-2-phenyl-2,3-dihydro-1H-pyrazol-3-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 302.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C15H18N4OS |
| Molecular Weight | 302.39 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |