Rivaroxaban Impurity 52 CAS CATO-C4X-109052
| CAS No. | CATO-C4X-109052 |
| Molecular Formula | C10H14N2O3 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
Rivaroxaban Impurity 52 (CAS CATO-C4X-109052) is a certified pharmaceutical impurity reference standard with the molecular formula C10H14N2O3 and a molecular weight of 210.23 g/mol.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, Rivaroxaban Impurity 52 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H14N2O3 |
| Molecular Weight | 210.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Rivaroxaban Standards
- Rivaroxaban Impurity 122 (CAS 89281-29-8)
- Rivaroxaban Impurity 105 (CAS 1261222-08-5)
- Rivaroxaban Impurity 107 (CAS 482308-13-4)
- Rivaroxaban Impurity 102 (CAS 28025-61-8)
- Rivaroxaban Impurity 49 (CAS 1224684-98-3)
- Rivaroxaban Impurity 32 (CAS 956904-18-0)
- Rivaroxaban Impurity 108 (CAS CATO-C4X-1090108)
- Rivaroxaban Impurity 122 (CAS CATO-C4X-1090122)
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- 2-Amino-5-chloro-3-hydroxypyridine (CAS 40966-87-8)
- Des-Ala21-Tirzepatide (CAS CATO-CPTD788952)
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