Peramivir Impurity 36 CAS 383910-25-6
| CAS No. | 383910-25-6 |
| Molecular Formula | C18H30N2O5 |
| Molecular Weight | 354.44 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.
As a process- or degradation-related impurity, Peramivir Impurity 36 (CAS 383910-25-6, C18H30N2O5) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Peramivir Impurity 36 (C18H30N2O5) contains a steroid 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), Peramivir Impurity 36 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 | C18H30N2O5 |
| Molecular Weight | 354.44 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Peramivir Standards
- Peramivir Impurity 113 (CAS CATO-C4X-1833113)
- Peramivir Impurity 114 (CAS CATO-C4X-1833114)
- Peramivir Impurity 115 (CAS CATO-C4X-1833115)
- Peramivir Impurity 116 (CAS CATO-C4X-1833116)
- Peramivir impurity 138 (CAS CATO-C4X-1833138)
- Peramivir impurity 139 (CAS CATO-C4X-1833139)
- Peramivir Impurity 37 (CAS CATO-C4X-183337)
- Peramivir Impurity 39 (CAS CATO-C4X-183339)
Recommended Standards
- Peramivir Impurity 45 (CAS CATO-C4X-183345)
- Peramivir Impurity 7 (CAS 383910-22-3)
- Peramivir Impurity 75 (CAS CATO-C4X-183375)
- Peramivir Impurity 8 (CAS 383910-24-5)
- Vitamin K1 Impurity 34 (CAS CATO-C4X-220734)
- Promethazine Impurity 22 (CAS CATO-C4X-141822)
- Selumetinib Impurity 22 (CAS CATO-C4X-305322)
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- 4-Cyclopropoxy-3-nitrobenzoic acid (CAS 1243407-85-3)
- (1R,3S)-3-(Benzylamino)cyclohexan-1-ol (CAS 1089695-63-5)
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- (s)-1-(Pyrimidin-2-yl)piperidin-3-amine dihydrochloride (CAS 1439894-62-8)
- Semaglutide impurity 71 (CAS CATO-C4X-222671)
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