Dacomitinib Impurity 4 CAS 179552-75-1
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 179552-75-1 |
| Molecular Formula | C15H12ClFN4O |
| Molecular Weight | 318.73 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Dacomitinib Impurity 4 (CAS 179552-75-1) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C15H12ClFN4O. Molecular weight: 318.73 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C15H12ClFN4O |
| Molecular Weight | 318.73 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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.) | 2008 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Dacomitinib Standards
- Dacomitinib Impurity 31 (CAS CATO-C4X-208631)
- Dacomitinib Impurity 40 (CAS CATO-C4X-208640)
- Dacomitinib Impurity 44 (CAS CATO-C4X-208644)
- Dacomitinib Impurity 43 (CAS CATO-C4X-208643)
- Dacomitinib Impurity 29 (CAS CATO-C4X-208629)
- Dacomitinib Impurity 26 (CAS CATO-C4X-208626)
- Dacomitinib Impurity 30 (CAS CATO-C4X-208630)
- Dacomitinib Impurity 39 (CAS CATO-C4X-208639)
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- 2-(Dichloromethyl)-5-phenyl-1,3,4-oxadiazole (CAS 95853-54-6)
- Liraglutide Impurity 15 TFA Salt (CAS CATO-C4X-199215)
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