2,4-Dihydro-4-[4-(1-methylpropyl)phenyl]-1-thioxo[1,2,4]triazolo[4,3-a]quinazolin-5(1H)-one CAS 735322-58-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 735322-58-4 |
| Molecular Formula | C19H18N4OS |
| Molecular Weight | 350.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dihydro-4-[4-(1-methylpropyl)phenyl]-1-thioxo[1,2,4]triazolo[4,3-a]quinazolin-5(1H)-one (CAS 735322-58-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H18N4OS. Molecular weight: 350.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H18N4OS |
| Molecular Weight | 350.44 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Dihydro Standards
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Recommended Standards
- 1-(2-((1H-Indol-3-yl)thio)ethyl)-3-(1H-indol-3-yl)urea (CAS 899989-85-6)
- 3-(2-Methoxyphenyl)-4-((2-methyl-3-phenylallylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478256-94-9)
- 4-Methyl-N-(5-((pyridin-3-ylmethyl)thio)-1,3,4-thiadiazol-2-yl)-1,2,3-thiadiazole-5-carboxamide (CAS 1351661-52-3)
- 4-(Difluoromethyl)-6-methoxypyrimidine (CAS 1706444-67-8)
- 5-(3-Bromophenyl)oxazole (CAS 243455-57-4)
- Venetoclax Impurity 37 (CAS CATO-C4X-249537)
- Midazolam Impurity 30 (CAS CATO-C4X-150930)
- 4-(1,3-Dithiolan-2-yl)-2-methoxy-6-nitrophenyl 2,5-dichlorobenzenesulfonate (CAS 298216-06-5)
- 2-(Pentylamino)ethan-1-ol (CAS 35161-67-2)
- Influenza PR8 Hemagglutinin Peptide (110-119) (H-6312.0005) (CAS 132031-50-6)
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