Apixaban Impurity 19 CAS 503615-03-0
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 503615-03-0 |
| Molecular Formula | C15H17N3O4 |
| Molecular Weight | 303.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Apixaban Impurity 19 (CAS 503615-03-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H17N3O4. Molecular weight: 303.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H17N3O4 |
| Molecular Weight | 303.31 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
Related Apixaban Standards
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- Apixaban II (CAS 385425-15-0)
- Apixaban Impurity 170 (CAS CATO-C4X-1088170)
- Apixaban Impurity 172 (CAS CATO-C4X-1088172)
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- Apixaban Impurity 115 (CAS CATO-C4X-1088115)
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