Cenobamate Impurity 36 CAS 913089-09-5
| CAS No. | 913089-09-5 |
| Molecular Formula | C10H10ClN5O2 |
| Molecular Weight | 267.67 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Cenobamate Impurity 36 (C10H10ClN5O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 267.67 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Cenobamate Impurity 36 (CAS 913089-09-5) is a certified pharmaceutical impurity reference standard with the molecular formula C10H10ClN5O2 and a molecular weight of 267.67 g/mol.
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), Cenobamate 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 | C10H10ClN5O2 |
| Molecular Weight | 267.67 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 5 |
Related Cenobamate Standards
- Cenobamate impurity 01 (CAS 913089-08-4)
- Cenobamate S isomer (CAS CATO-C4X-24161)
- Cenobamate impurity 12 (CAS 913088-45-6)
- Cenobamate Impurity 31 (CAS 913088-83-2)
- Cenobamate Impurity 32 (CAS CATO-C4X-241632)
- Cenobamate Impurity 57 (CAS 913087-62-4)
- Cenobamate Impurity 58 (CAS 913087-66-8)
- Cenobamate impurity 6 (CAS 913088-81-0)
Recommended Standards
- Cenobamate (CAS 913088-80-9)
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- Cenobamate impurity 8 (CAS 913087-59-9)
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- Moxifloxacin Impurity 51 (CAS 1571-30-8)
- Lansoprazole Impurity 42 (CAS CATO-C4X-111342)
- Lapatinib Impurity 1 (CAS 202197-26-0)
- N-(3,3-Difluorocyclobutyl)sulfamide (CAS 1866130-01-9)
- 5-((2-Chlorophenoxy)methyl)furan-2-carbohydrazide (CAS 402601-34-7)
- 3-Chloro-1-(difluoromethyl)-1H-indazole-6-carboxylic acid (CAS 2743484-23-1)
- (1S,2S)-2-Chloro-2-Fluoro-1-Methylcyclopropanecarbonyl Chloride (CAS 130340-07-7)
- Isothiazole Impurity 3 (CAS 252004-29-8)
- 1-Bromo-3,3-dimethylbutan-2-ol (CAS 1438-13-7)
- Cholecystokinin Octapeptide (sulfated) (H-2060.0005) (CAS 25679-23-6)
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