2,3-Diphenyl-2,3-dihydrobenzo[g]quinazolin-4(1H)-one CAS 144221-31-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144221-31-8 |
| Molecular Formula | C24H18N2O |
| Molecular Weight | 350.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3-Diphenyl-2,3-dihydrobenzo[g]quinazolin-4(1H)-one (CAS 144221-31-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C24H18N2O. Molecular weight: 350.41 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C24H18N2O |
| Molecular Weight | 350.41 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.) | 1998 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Plerixafor impurity 38 (CAS CATO-C4X-113338)
- 2-(2-Nitrophenoxy)butanoic acid (CAS 869946-58-7)
- 1,4-Dimethyl-1,1,2,2,3,3,4,4-octaphenyltetrasilane (CAS 1590-85-8)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((5-phenyl-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 757206-17-0)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com