Nintedanib Impurity 53 CAS 1160293-22-0
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 1160293-22-0 |
| Molecular Formula | C18H15NO4 |
| Molecular Weight | 309.32 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Nintedanib Impurity 53 (CAS 1160293-22-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H15NO4. Molecular weight: 309.32 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H15NO4 |
| Molecular Weight | 309.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Nintedanib Standards
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Recommended Standards
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- Semaglutide Impurity 8 (CAS CATO-C4X-22268)
- Roxithromycin Impurity 19 (CAS 1460313-73-8)
- N-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-2,2,2-trifluoro-N-methylacetohydrazide (CAS 1823183-98-7)
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- 2-Methyl-5,6,7,8-tetrahydroquinoline-4-carbaldehyde (CAS 1373757-77-7)
- 3-(((4-Chlorophenyl)sulfonyl)methyl)-N'-(1-(6-fluoropyridin-2-yl)piperidin-4-ylidene)-4-nitrobenzohydrazide (CAS 339016-42-1)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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