Rivaroxaban Impurity 76 CAS 2305917-61-5
| CAS No. | 2305917-61-5 |
| Molecular Formula | C25H28ClN3O6S |
| Molecular Weight | 534.02 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 534.02 g/mol gives Rivaroxaban Impurity 76 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Rivaroxaban Impurity 76 (CAS 2305917-61-5, C25H28ClN3O6S) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Rivaroxaban Impurity 76 (C25H28ClN3O6S) is characterized by a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Rivaroxaban Impurity 76 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 | C25H28ClN3O6S |
| Molecular Weight | 534.02 g/mol |
| Purity | 97%+ |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Rivaroxaban Standards
- Rivaroxaban Impurity 30 (CAS 2204368-63-6)
- Rivaroxaban Impurity 218 (CAS 2809182-22-5)
- Rivaroxaban Impurity 86 (CAS CATO-C4X-109086)
- Rivaroxaban Impurity 158 (CAS CATO-C4X-1090158)
- Rivaroxaban Impurity 98 (CAS CATO-C4X-109098)
- Rivaroxaban Impurity 180 (CAS CATO-C4X-1090180)
- Rivaroxaban Impurity 116 (CAS CATO-C4X-1090116)
- Rivaroxaban impurity 188 (CAS 1879933-39-7)
Recommended Standards
- Olodaterol Impurity 19 (CAS CATO-C4X-194319)
- Edoxaban Impurity N7 (CAS 740794-83-6)
- Olodaterol Impurity 18 (CAS CATO-C4X-194318)
- Edoxaban Impurity N4 (CAS 778571-11-2)
- Resmetirom Impurity 127 (CAS CATO-C4X-2912127)
- Hydroxymethyl Coumarin Impurity 7 (CAS 52751-48-1)
- Adapalene Impurity 9 (CAS 132292-17-2)
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- Bacitracin Impurity L (CAS CATO-C4X-155312)
- 6-(4-Aminostyryl)picolinic acid (CAS 115453-99-1)
- Ethyl (4R,5R)-3-iodo-4-methoxy-5-methyl-5-(trifluoromethyl)-4,5-dihydrofuran-2-carboxylate (CAS 2878423-93-7)
- Acetyl Tetrapeptide-5 (CAS 820959-17-9)
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