N4-(3,4-Dichlorophenyl)-7-methoxyquinazoline-4,6-diamine (Dacomitinib Impurity) CAS 2803451-99-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2803451-99-0 |
| Molecular Formula | C15H12Cl2N4O |
| Molecular Weight | 335.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N4-(3,4-Dichlorophenyl)-7-methoxyquinazoline-4,6-diamine (Dacomitinib Impurity) (CAS 2803451-99-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H12Cl2N4O. Molecular weight: 335.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H12Cl2N4O |
| Molecular Weight | 335.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2003 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 2-{[(3,4-dichlorophenyl)methyl]sulfanyl}-5-methoxy-4-(phenylsulfanyl)pyrimidine (CAS 339276-09-4)
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