1-Benzyl-1,2,3,4-tetrahydroquinazoline-2,4-dione CAS 20865-83-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 20865-83-2 |
| Molecular Formula | C15H12N2O2 |
| Molecular Weight | 252.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Benzyl-1,2,3,4-tetrahydroquinazoline-2,4-dione (CAS 20865-83-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12N2O2. Molecular weight: 252.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12N2O2 |
| Molecular Weight | 252.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- 2-Phenyl-5,6,7,8-tetrahydroquinazoline (CAS 100869-87-2)
- 2-Ethyl-5,6,7,8-tetrahydroquinazoline-6-carboxylic acid (CAS 1367810-58-9)
- 2-Methyl-5,6,7,8-tetrahydroquinazoline-6-carboxylic acid (CAS 1368072-02-9)
- 2-Oxo-1,2,3,4-tetrahydroquinazoline-4-carboxylic acid (CAS 1378266-49-9)
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