Afatinib Impurity 46 CAS 1449430-53-8
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1449430-53-8 |
| Molecular Formula | C14H10ClFN4O |
| Molecular Weight | 304.71 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Afatinib Impurity 46 (CAS 1449430-53-8) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C14H10ClFN4O. Molecular weight: 304.71 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C14H10ClFN4O |
| Molecular Weight | 304.71 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.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
Related Afatinib Standards
- Afatinib Impurity 52 (CAS CATO-C4X-100652)
- Afatinib Impurity 92 (CAS 2226537-61-5)
- Afatinib Impurity 76 (CAS CATO-C4X-100676)
- Afatinib Impurity 81 (CAS CATO-C4X-100681)
- Afatinib Impurity 83 (CAS CATO-C4X-100683)
- Afatinib Impurity 53 (CAS 1449430-45-8)
- Afatinib Impurity 22 (CAS 162012-67-1)
- Afatinib Impurity 51 (CAS CATO-C4X-100651)
Recommended Standards
- 3-Nitro-4-(2-oxopyrrolidin-1-yl)benzenesulfonyl chloride (CAS 331256-60-1)
- 1-(4-Chloro-5-(4-(trifluoromethyl)phenyl)thiophen-2-yl)ethan-1-one (CAS 1305253-00-2)
- 2-Chloro-6-fluoro-N-(2-methylpyrazolo[1,5-a]pyrimidin-6-yl)benzamide (CAS 1797977-01-5)
- Olmesartan Impurity 70 (CAS 37830-90-3)
- Cefuroxime Impurity 38 (CAS CATO-C4X-124538)
- 4-Isocyanato-2-(2,2,2-trifluoroethoxy)pyridine (CAS 1260664-65-0)
- Ethyl 4-chloro-7-methoxyquinazoline-2-carboxylate (CAS 1189107-22-9)
- N-(5-amino-2-methoxyphenyl)pentanamide (CAS 901581-42-8)
- Bis(2,4-dichlorophenyl) carbonate (CAS 26496-99-1)
- Semaglutide Impurity 16 (CAS CATO-C4X-222616)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com