Afatinib Impurity 41 CAS 179552-74-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 179552-74-0 |
| Molecular Formula | C15H10ClFN4O3 |
| Molecular Weight | 348.72 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Afatinib Impurity 41 (CAS 179552-74-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H10ClFN4O3. Molecular weight: 348.72 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H10ClFN4O3 |
| Molecular Weight | 348.72 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, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2008 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Afatinib Standards
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Recommended Standards
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- (R)-1-(5-fluoropyrimidin-2-yl)ethan-1-amine hydrochloride (CAS 1202070-40-3)
- 1-Methyl-4-(3-nitropyridin-2-yl)piperazine (CAS 5028-15-9)
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