4-Chloro-6-methoxyquinazoline CAS 50424-28-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 50424-28-7 |
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-6-methoxyquinazoline (CAS 50424-28-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H9N3O. Molecular weight: 175.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H9N3O |
| Molecular Weight | 175.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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.) | 1971 |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- 4,6-Dimethylpyrazolo[1,5-a]pyrazine-3-carbaldehyde (CAS 94813-91-9)
- 4-Hydrazinylquinolin-2(1H)-one (CAS 206116-81-6)
- 4-(Pyridin-2-yl)-1H-pyrazole-3,5-diamine (CAS 887365-58-4)
- Ethyl (E)-2-cyano-3-(5-phenylfuran-2-yl)acrylate (CAS 155106-29-9)
- Methyl 4-ethoxy-2-methylbenzofuran-6-carboxylate (CAS 1291492-39-1)
- N,N,1-Trimethyl-1H-indol-4-amine (CAS 148773-74-4)
- 2-(4-(Piperidin-1-yl)quinazolin-6-yl)acetic acid (CAS 1233025-87-0)
- N-Benzyl-6-ethyl-1,3-benzothiazol-2-amine (CAS 1105191-56-7)
- 5-[(2,3-dimethylphenyl)amino]-1,3,4-thiadiazole-2-thiol (CAS 379254-69-0)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com