3-Amino-6-bromo-2-((4-bromophenyl)amino)quinazolin-4(3H)-one CAS 91539-11-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 91539-11-6 |
| Molecular Formula | C14H10Br2N4O |
| Molecular Weight | 410.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Amino-6-bromo-2-((4-bromophenyl)amino)quinazolin-4(3H)-one (CAS 91539-11-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C14H10Br2N4O. Molecular weight: 410.06 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C14H10Br2N4O |
| Molecular Weight | 410.06 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1983 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
Related Amino Standards
- Ethyl 6-amino-5-cyano-4-(3-iodophenyl)-2-methyl-4H-pyran-3-carboxylate (CAS 299198-05-3)
- 2-Amino-6-(4-bromophenyl)-4-(3,4-dimethoxyphenyl)nicotinonitrile (CAS 331981-00-1)
- 2-Amino-6-(4-bromophenyl)-4-(3-ethoxy-4-hydroxyphenyl)nicotinonitrile (CAS 333341-54-1)
- Methyl 2-amino-4-(3-nitrophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939889-11-9)
- Methyl 2-amino-4-(4-nitrophenyl)-5-oxo-4H,5H-thiochromeno[4,3-b]pyran-3-carboxylate (CAS 939894-19-6)
- 4-Amino-2-propyl-1H-imidazole-5-carboxamide (CAS 90521-73-6)
- Ethyl 6-amino-5-cyano-4-(4-fluorophenyl)-2-[(phenylsulfanyl)methyl]-4H-pyran-3-carboxylate (CAS 478260-22-9)
- 4-Amino-N-(4-(2-(pyridin-3-yl)thiazol-5-yl)pyrimidin-2-yl)benzenesulfonamide (CAS 1210769-98-4)
Recommended Standards
- (3,4-Dibromo-3,4,4-trifluorobutanesulfonyl)benzene (CAS 478247-75-5)
- 5-Bromo-2-(((4-bromophenyl)amino)methyl)isoindoline-1,3-dione (CAS 293762-03-5)
- Enarodustat Impurity 5 (CAS CATO-C4X-32285)
- (1,7-Dioxaspiro[4.4]nonan-2-yl)methanol (CAS 1849276-07-8)
- 1-(3,4-Difluorophenoxy)-3-methyl-2-butanamine (CAS 883536-71-8)
- Betacarotene impurity 11 (CAS CATO-C4X-281511)
- 2-Bromo-4-hydroxybenzaldehyde (CAS 22532-60-1)
- 2-(4-Methoxybenzoyl)hydrazine-1-carbothioamide (CAS 833-84-1)
- 4-chloro-2-(1,3-dioxolan-2-yl)-1,3-thiazole (CAS 1423025-41-5)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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