Brivaracetam Impurity 30 CAS CATO-C4X-200730
| CAS No. | CATO-C4X-200730 |
| Molecular Formula | C17H20N2O3 |
| Molecular Weight | 300.35 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Brivaracetam Impurity 30 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.
As a process- or degradation-related impurity, Brivaracetam Impurity 30 (CAS CATO-C4X-200730, C17H20N2O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Brivaracetam Impurity 30 (C17H20N2O3) is characterized by a steroid core, an amide group, a hydroxyl group, an ether linkage. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C17H20N2O3 |
| Molecular Weight | 300.35 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Brivaracetam Standards
- Brivaracetam Impurity 113 (CAS CATO-C4X-2007113)
- Brivaracetam Impurity 210 (CAS CATO-C4X-2007210)
- Brivaracetam Impurity 52 (CAS CATO-C4X-200752)
- Brivaracetam Impurity 59 (CAS CATO-C4X-200759)
- Brivaracetam Impurity 211 (CAS CATO-C4X-2007211)
- Brivaracetam Impurity 15 (CAS 2432911-32-3)
- Brivaracetam Impurity 208 (CAS CATO-C4X-2007208)
- Brivaracetam Impurity 55 (CAS CATO-C4X-200755)
Recommended Standards
- Peramivir Impurity 61 (CAS CATO-C4X-183361)
- Tropicamide Impurity 20 (CAS 2727060-69-5)
- Estriol Impurity 12 (CAS CATO-C4X-163712)
- Albendazole sulfone-d3 (CAS 1448345-60-5)
- QLH12016 Impurity 1 (CAS CATO-C4X-34221)
- Talazoparib Impurity 7 (CAS CATO-C4X-33737)
- Ibuprofen EP Impurity K (CAS 43153-07-7)
- Diethyl 2-(ethoxymethyl)malonate (CAS 40516-46-9)
- 4-(tert-Butoxycarbonyl)-1-(6-chloro-2-(methylthio)pyrimidin-4-yl)piperazine-2-carboxylic acid (CAS 1261229-84-8)
- 1-Ethyl-2-methoxy-4,5-bis(trifluoromethyl)benzene (CAS 1805509-63-0)
- 5,6-Dichlorobenzo[d]oxazol-2(3H)-one (CAS 5285-41-6)
- Amylmetacresol EP Impurity A (CAS 876473-73-3)
- N-(6-aminopyrimidin-4-yl)cyclopropanecarboxamide (CAS 1378039-62-3)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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