6-Bromo-2-(tert-butyl)-4-chloroquinazoline CAS 887592-20-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 887592-20-3 |
| Molecular Formula | C12H12BrClN2 |
| Molecular Weight | 299.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-Bromo-2-(tert-butyl)-4-chloroquinazoline (CAS 887592-20-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12BrClN2. Molecular weight: 299.59 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12BrClN2 |
| Molecular Weight | 299.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2-((6-(4-Chlorophenyl)-3-cyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)-N-(2-ethylphenyl)acetamide (CAS 332127-93-2)
- Diphenyl (2-oxooxazol-3(2H)-yl)phosphonate (CAS 78605-38-6)
- 7-AVCA Impurity 3 (CAS CATO-C4X-23163)
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