9-(4-Bromophenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one CAS 385787-35-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 385787-35-9 |
| Molecular Formula | C15H13BrN4O |
| Molecular Weight | 345.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-(4-Bromophenyl)-5,6,7,9-tetrahydro-[1,2,4]triazolo[5,1-b]quinazolin-8(4H)-one (CAS 385787-35-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H13BrN4O. Molecular weight: 345.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H13BrN4O |
| Molecular Weight | 345.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
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- 3-(3-Bromophenyl)-1-(5-methylpyridin-2-yl)pyrrolidine-2,5-dione (CAS 110592-48-8)
- 1-(4-Bromophenyl)-5-phenyl-4,5-dihydro-1h-pyrazole-3-carboxylic acid (CAS 1264044-99-6)
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Recommended Standards
- 7-Bromo-3-(4-methoxybenzyl)quinazolin-4(3H)-one (CAS 832114-36-0)
- Ethyl 2-(2-bromo-6-ethoxy-4-formylphenoxy)propanoate (CAS 881588-84-7)
- 7-Bromo-2-((3-methoxyphenyl)amino)isoquinolin-1(2H)-one (CAS 2068151-97-1)
- 4-(N,S-dimethylsulfonimidoyl)benzonitrile (CAS 1633667-62-5)
- 3-(m-Tolyl)-1-(o-tolyl)-1H-pyrazol-5-amine (CAS 618098-38-7)
- 6-Bromo-2-(3,4-dimethoxyphenyl)imidazo[1,2-a]pyridine-3-carbaldehyde (CAS 725253-26-9)
- 5-bromo-4-methoxy-1H-benzimidazole (CAS 1360920-37-1)
- 1-Methyl-4-oxopyrrolidine-3-carboxamide (CAS 733804-80-3)
- 2-Ethyl-1-heptyl-4-methyl-1H-imidazole (CAS 449174-43-0)
- Semaglutide impurity 274 (CAS CATO-C4X-2226274)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com