2-(1,3-Diphenyl-1H-pyrazol-4-yl)-2,3-dihydroquinazolin-4(1H)-one CAS 474379-42-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 474379-42-5 |
| Molecular Formula | C23H18N4O |
| Molecular Weight | 366.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(1,3-Diphenyl-1H-pyrazol-4-yl)-2,3-dihydroquinazolin-4(1H)-one (CAS 474379-42-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C23H18N4O. Molecular weight: 366.42 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H18N4O |
| Molecular Weight | 366.42 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) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- (R)-7-bromo-6-fluorochroman-4-ol (CAS 1568231-12-8)
- (Methoxycarbonyl)-L-alanine (CAS 59190-99-7)
- (E)-N-(3-(3-(Dimethylamino)acryloyl)phenyl)-N-ethylacetamide (CAS 1227694-96-3)
- 3-[4-(dimethylamino)piperidin-1-yl]-3-oxopropanenitrile (CAS 1154665-72-1)
- 2,4-Difluoropyridin-3-ol (CAS 1211515-53-5)
- (r)-n-((s)-1-(Indolin-4-yl)ethyl)-2-methylpropane-2-sulfinamide (CAS 2647886-96-0)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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