4-chloro-7-methoxyquinazoline CAS 55496-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55496-52-1 |
| Molecular Formula | C9H17ClN2O |
| Molecular Weight | 204.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-7-methoxyquinazoline (CAS 55496-52-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H17ClN2O. Molecular weight: 204.70 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H17ClN2O |
| Molecular Weight | 204.70 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 4-chloro-7-methoxy-1,6-naphthyridine (CAS 952138-19-1)
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- 4-chloro-6-methoxy-1,7-naphthyridine (CAS 952059-61-9)
- 2-(Aminomethyl)thiazole-4-carboxylic acid (CAS 25438-22-6)
- 4,4,5,5-Tetramethyl-2-(2,2,3,3-tetrafluoro-2,3-dihydrobenzofuran-6-yl)-1,3,2-dioxaborolane (CAS 2829370-52-5)
- Methyl 3-(2-aminoethoxy)propanoate (CAS 1692416-26-4)
- 2-(3-methoxypyridin-2-yl)acetic acid hydrochloride (CAS 1798728-20-7)
- N-(2-Chloro-4-fluorophenyl)-2-cyanoacetamide (CAS 87165-23-9)
- Linezolid-d3 (CAS 1127120-38-0)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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