Rivaroxaban Impurity 121 CAS 1855920-51-2
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1855920-51-2 |
| Molecular Formula | C21H22N4O5 |
| Molecular Weight | 410.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Rivaroxaban Impurity 121 (CAS 1855920-51-2) pharmacopoeial impurity standards reference standard. Molecular formula: C21H22N4O5. Molecular weight: 410.42 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H22N4O5 |
| Molecular Weight | 410.42 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Nitrogen Atoms | 4 |
Related Rivaroxaban Standards
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Recommended Standards
- 84633-28-3 Eurycomanol Picrasa-3,13(21)-dien-16-one, 11,20-epoxy-1,2,11,12,14,15-hexahydroxy-, (1beta,2alpha,11beta,12alpha,15beta)- (1beta,2alpha,11beta,12alpha,15beta)-11,20-Epoxy-1,2,11,12,14,15-hexahydroxypicrasa-3,13(21)-dien-16-one (CAS 84633-28-3)
- Doxazosin EP Impurity C (CAS 617677-53-9)
- 12a-Hydroxyrotenone 509-96-6 6ab,12ab-Rotenolone Rotenalone Rotenolon I Rotenolone Rotenolone I [1]Benzopyrano[3,4-b]furo[2,3-h][1]benzopyran-6(6aH)-one, 1,2,12,12a-tetrahydro-6a-hydroxy-8,9-dimethoxy-2-(1-methylethenyl)-, (2R,6aR,12aR)- hydroxy-isopropenyl-dimethoxy-[?]one (CAS 509-96-6)
- Febuxostat Impurity 39 (CAS 161718-85-0)
- Piroctone Impurity 1 (CAS 50650-75-4)
- 4-(Bromomethyl)-1-methoxy-6-methylheptane (CAS 1495092-68-6)
- 5-iodopyridine-2-carboxamide (CAS 41960-46-7)
- rel-(2R,3R)-3-(((R)-1-((4-Guanidinobutyl)amino)-4-methyl-1-oxopentan-2-yl)carbamoyl)oxirane-2-carboxylic acid (CAS 80408-29-3)
- 5’-Bromo-2’-fluoro-2-hydroxyacetophenone (CAS 1539590-55-0)
- Des-[Oct-γ-Glu-AEEA-AEEA]-Semaglutide (CAS CATO-C4X-2226112)
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