4-(3-Hydroxy-4-oxo-3,4-dihydroquinazolin-2-yl)benzonitrile CAS 477864-74-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 477864-74-7 |
| Molecular Formula | C15H9N3O2 |
| Molecular Weight | 263.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3-Hydroxy-4-oxo-3,4-dihydroquinazolin-2-yl)benzonitrile (CAS 477864-74-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H9N3O2. Molecular weight: 263.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H9N3O2 |
| Molecular Weight | 263.25 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Hydroxy Standards
- 4-Hydroxy-6,7-dimethoxyquinoline-3-carbohydrazide (CAS 1329835-16-6)
- Methyl 4-hydroxy-5-methoxy-1-methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 1354639-61-4)
- Ethyl 1-hydroxy-8-methoxy-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 1561139-27-2)
- 1-[(4-Hydroxy-3,5-dimethylbenzoyl)oxy]-2,5-pyrrolidinedione (CAS 158788-56-8)
- 6-Hydroxy-1-nitropyrene (CAS 1767-28-8)
- 1-Ethyl-7-hydroxy-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 18465-38-8)
- 1-(4-Hydroxy-6,7-dimethoxyquinazolin-2-yl)guanidine (CAS 550299-59-7)
- 2-(4-Hydroxy-butyl)-1,3-dioxo-2,3-dihydro-1H-isoindole-5-carboxylic acid (CAS 351334-92-4)
Recommended Standards
- 4-(2-Naphthyl)isoxazolo[3,4-d]pyridazin-7(6H)-one (CAS 952182-91-1)
- 4-(4,8-Dihydroxyquinazolin-2-yl)benzonitrile (CAS 211172-79-1)
- 4-(1-Methyl-5-nitro-1H-benzo[d]imidazol-2-yl)butanoic Acid (CAS 31349-48-1)
- Ethyl 3-bromo-4-chloro-5-fluorobenzoate (CAS 1160574-71-9)
- 5-Methyl-2-(methylthio)-[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one (CAS 89853-03-2)
- 9-([1,1'-Biphenyl]-2-yl)-9H-carbazole (CAS 35883-22-8)
- N,n-dimethyl-n-(2-(methylsulfonyl)pyrimidin-5-yl)formimidamide (CAS 56622-05-0)
- 2-(2-Nitrobenzenesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008002-08-1)
- 8-Bromo-7-methyl-5-(methylthio)-[1,2,4]triazolo[4,3-c]pyrimidine (CAS 2414520-36-6)
- Neuroendocrine Regulatory Peptide-1 (human) (H-6622.1000) (CAS 954420-50-9)
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