Rivaroxaban Impurity 88 CAS CATO-C4X-109088
| CAS No. | CATO-C4X-109088 |
| Molecular Formula | C23H24N4O6 |
| Molecular Weight | 452.46 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.
CATO supplies Rivaroxaban Impurity 88 (CAS CATO-C4X-109088), a pharmacopoeial impurity reference standard (molecular formula C23H24N4O6, MW 452.46 g/mol) used for the identification and quantification of trace impurities in APIs.
Rivaroxaban Impurity 88 (C23H24N4O6) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
As a certified reference material (CRM), Rivaroxaban Impurity 88 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C23H24N4O6 |
| Molecular Weight | 452.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store in a cool place (≤25°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Rivaroxaban Standards
- Rivaroxaban Impurity 28 (CAS 2206360-74-7)
- Rivaroxaban Impurity 206 (CAS CATO-C4X-1090206)
- Rivaroxaban 3-Hydroxy Metabolite (CAS 1159977-46-4)
- Rivaroxaban Impurity 15 (Mixture of Diastereomers) (CAS 1160169-99-2)
- Rivaroxaban 4-Hydroxy Metabolite (CAS 1161719-51-2)
- Rivaroxaban Sulfoxide (CAS 2197189-38-9)
- Rivaroxaban Impurity 25 (CAS CATO-C4X-109025)
- Rivaroxaban Impurity 128 (CAS 2304798-51-2)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com