3-Amino-2-(2-aminophenyl)quinazolin-4(3H)-one CAS 54987-33-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54987-33-6 |
| Molecular Formula | C14H12N4O |
| Molecular Weight | 252.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-2-(2-aminophenyl)quinazolin-4(3H)-one (CAS 54987-33-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H12N4O. Molecular weight: 252.27 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H12N4O |
| Molecular Weight | 252.27 g/mol |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 3-[(3-methoxyphenyl)carbonyl]-1H-pyrrolo[2,3-b]pyridine (CAS 858116-73-1)
- 3-Amino-4-((tert-butoxycarbonyl)amino)benzoic acid (CAS 954238-52-9)
- 3,5-Diamino-2-phenyl-4H-chromen-4-one (CAS 742097-96-7)
- 3,5,6,8-Tetrahydro-4H-spiro[benzo[4,5]thieno[2,3-d]pyrimidine-7,2'-[1,3]dioxolan]-4-one (CAS 835632-37-6)
- (S)-2-amino-3,3-dimethyl-1-morpholinobutan-1-one (CAS 198422-17-2)
- 4'-Fluoro-[1,1'-biphenyl]-2-amine hydrochloride (CAS 1049733-12-1)
- Ethyl 5-cyano-3-fluoropicolinate (CAS 1807175-58-1)
- N-(3-Methylphenyl)-2-oxo-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carboxamide (CAS 339027-85-9)
- 3,3-Dimethyl-4-(propan-2-ylidene)oxetan-2-one (CAS 3173-79-3)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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