2-(4-Nitrophenyl)quinazolin-4(1H)-one CAS 4765-59-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4765-59-7 |
| Molecular Formula | C14H9N3O3 |
| Molecular Weight | 267.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Nitrophenyl)quinazolin-4(1H)-one (CAS 4765-59-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H9N3O3. Molecular weight: 267.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H9N3O3 |
| Molecular Weight | 267.24 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 3 |
Related Nitrophenyl Standards
- 2-(4-Nitrophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1090-82-0)
- 2-(4-Nitrophenyl)-1H-indene-1,3(2H)-dione (CAS 1153-90-8)
- 2-(1-(2-Nitrophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269291-40-8)
- 2-(1-(4-Nitrophenyl)-1H-pyrazol-5-yl)pyrimidine (CAS 1269292-68-3)
- 2-(3-Nitrophenyl)-5-phenyl-1,3,4-oxadiazole (CAS 1874-38-0)
- 2-(2-nitrophenyl)quinazolin-4(3H)-one (CAS 36567-87-0)
- 2-(3-Nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 817172-42-2)
- 2-(4-Nitrophenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 817172-44-4)
Recommended Standards
- 2-(5-(Pyridin-3-yl)-1,3,4-oxadiazol-2-yl)benzoic acid (CAS 56894-56-5)
- 2-(4-Nitrobenzylidene)benzofuran-3(2H)-one (CAS 83406-08-0)
- 2-(Benzoyloxy)-1H-isoindole-1,3(2H)-dione (CAS 58585-84-5)
- 4-((4-Bromophenyl)sulfonyl)-5-(ethylthio)-2-phenyloxazole (CAS 850926-30-6)
- (R)-tert-Butyl 2-((1,3-dioxoisoindolin-2-yl)oxy)propanoate (CAS 380886-36-2)
- n-(3-Methylcyclohexyl)methanesulfonamide (CAS 1484133-29-0)
- Methyl 2-p-tolyl-6,7-dihydro-5H-benzo[7]annulene-8 -carboxylate (CAS 274673-50-6)
- Imazamethabenz-Methyl (CAS 81405-85-8)
- 1-(3,4-Dimethyl-2,3-dihydro-1H-pyrrol-1-yl)-2,2,2-trifluoroethanone (CAS 470691-47-5)
- Semaglutide impurity 271 (CAS CATO-C4X-2226271)
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