Cenobamate Impurity 50 CAS CATO-C4X-241650
| CAS No. | CATO-C4X-241650 |
| Molecular Formula | C9H5Br2ClN4O |
| Molecular Weight | 380.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Cenobamate Impurity 50 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Cenobamate Impurity 50 (CAS CATO-C4X-241650) is a certified pharmaceutical impurity reference standard with the molecular formula C9H5Br2ClN4O and a molecular weight of 380.42 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, Cenobamate Impurity 50 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 380.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
Physical & Chemical Properties
| Molecular Formula | C9H5Br2ClN4O |
| Molecular Weight | 380.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 4 |
Related Cenobamate Standards
- Cenobamate Impurity 49 (CAS CATO-C4X-241649)
- Cenobamate Impurity 37 (CAS CATO-C4X-241637)
- Cenobamate Impurity 38 (CAS 2973351-59-4)
- Cenobamate Impurity 51 (CAS CATO-C4X-241651)
- Cenobamate Impurity 55 (CAS CATO-C4X-241655)
- Cenobamate Impurity 42 (CAS CATO-C4X-241642)
- Cenobamate Impurity 29 (CAS CATO-C4X-241629)
- Cenobamate Impurity 30 (CAS 913088-92-3)
Recommended Standards
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com