Ethyl 4-chloro-2-quinazolinecarboxylate CAS 34632-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 34632-69-4 |
| Molecular Formula | C11H9ClN2O2 |
| Molecular Weight | 236.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 4-chloro-2-quinazolinecarboxylate (CAS 34632-69-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H9ClN2O2. Molecular weight: 236.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H9ClN2O2 |
| Molecular Weight | 236.65 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 135611-31-3 3-Imidazol-1-ylmethyl-benzoic acid 3921AD C11H10N2O2 (CAS 135611-31-3)
- Liraglutide Impurity 10 TFA Salt (CAS CATO-C4X-199210)
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