7-Bromo-2,4-dichloro-6,7-dihydroquinazolin-8(5H)-one CAS 2561528-35-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2561528-35-4 |
| Molecular Formula | C8H5BrCl2N2O |
| Molecular Weight | 295.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Bromo-2,4-dichloro-6,7-dihydroquinazolin-8(5H)-one (CAS 2561528-35-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H5BrCl2N2O. Molecular weight: 295.95 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H5BrCl2N2O |
| Molecular Weight | 295.95 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-Amino-2,6-dibromo-5-ethoxypyridine (CAS 1000018-10-9)
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- 2-(1-Bromonaphthalen-2-yl)-4,6-diphenyl-1,3,5-triazine (CAS 1642848-97-2)
- Phenyl carbamate (CAS 622-46-8)
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- 6-Phenylpyrimidine-2,4(1H,3H)-dithione (CAS 64247-58-1)
- 5β-Pregnan-3α,21-diol-20-one-17α,21,21-d3 (CAS 72205-58-4)
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