2-Chloro-7-methoxy-N-phenylquinazolin-4-amine CAS 192218-48-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 192218-48-7 |
| Molecular Formula | C15H12ClN3O |
| Molecular Weight | 285.73 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-7-methoxy-N-phenylquinazolin-4-amine (CAS 192218-48-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12ClN3O. Molecular weight: 285.73 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12ClN3O |
| Molecular Weight | 285.73 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 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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- 2-Chloro-N-(pyrazolo[1,5-a]pyridin-3-ylmethyl)benzamide (CAS 1377965-22-4)
- Methyl 2-chloro-4-(((1r,4r)-4-hydroxycyclohexyl)-amino)pyrimidine-5-carboxylate (CAS 1497419-93-8)
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Recommended Standards
- (1-(3-Chlorophenyl)-3-(pyridin-3-yl)-1H-pyrazol-4-yl)methanol (CAS 618383-41-8)
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- 2-(2-Amino-5-chlorophenyl)-4-methylphthalazin-1(2H)-one (CAS 296770-22-4)
- tert-Butyl 4-Amino-2-methoxybenzoate (CAS 1215074-48-8)
- 1-Benzyl-3-(4-ethylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 956386-81-5)
- Bicalutamide Impurity 40 (CAS CATO-C4X-101340)
- 4-Nitrophenyl 2-acetamido-2-deoxy-4-6-O-p-methoxybenzylidene-α-D-galactopyranoside (CAS 59868-86-9)
- (R)-2-(5-Ethylthiophen-2-yl)propan-1-ol (CAS 2762829-20-7)
- Methyl 2-(3-phenyl-1H-1,2,4-triazol-1-yl)acetate (CAS 1416344-83-6)
- Semaglutide impurity 78 (CAS CATO-C4X-222678)
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