Rivaroxaban Impurity 42 CAS 1429311-47-6
| CAS No. | 1429311-47-6 |
| Molecular Formula | C14H17N3O4 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 327.76 g/mol gives Rivaroxaban Impurity 42 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Rivaroxaban Impurity 42 (CAS 1429311-47-6, C14H17N3O4HCl) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C14H17N3O4HCl, Rivaroxaban Impurity 42 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 327.76 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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.
As a certified reference material (CRM), Rivaroxaban Impurity 42 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 | C14H17N3O4 HCl |
| Molecular Weight | 327.76 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Rivaroxaban Standards
- Rivaroxaban Impurity 96 (CAS 1007650-38-5)
- Rivaroxaban Impurity 57 (CAS 1082495-22-4)
- Rivaroxaban Impurity 47 (CAS 1082588-73-5)
- Rivaroxaban-d4 (CAS 1132681-38-9)
- Rivaroxaban Impurity 74 (CAS 113471-08-2)
- Rivaroxaban EP Impurity I (CAS 1151893-81-0)
- Rivaroxaban 3-Hydroxy Metabolite (CAS 1159977-46-4)
- Rivaroxaban Impurity 15 (Mixture of Diastereomers) (CAS 1160169-99-2)
Recommended Standards
- Gadobutrol Impurity 121 (CAS 122555-91-3)
- Ciprofloxacin EP Impurity F (CAS 226903-07-7)
- Avibactam Impurity 2 (CAS 2606850-80-8(free base))
- (S)-N-(1-(Furan-2-yl)ethyl)-4-methylbenzenesulfonamide (CAS 134452-27-0)
- (E)-3-(2-(4-methoxyphenyl)-8-methylimidazo[1,2-a]pyridin-3-yl)acrylic acid (CAS 727652-34-8)
- 3-{2-[4-(tert-Butyl)phenoxy]ethyl}piperidine (CAS 946715-89-5)
- 1-Bromo-5-(4-fluorophenyl)-2-methylbenzene (CAS 2145093-89-4)
- (Butan-2-yl)({[4-(trifluoromethyl)phenyl]methyl})amine hydrochloride (CAS 1240569-64-5)
- [(3,4-Dichlorophenyl)methyl]diethylamine (CAS 1071404-94-8)
- D-β-Asp15-Tirzepatide (CAS CATO-CPTD788930)
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