Cenobamate Impurity 53 CAS CATO-C4X-241653
| CAS No. | CATO-C4X-241653 |
| Molecular Formula | C9H8Cl2N4O |
| Molecular Weight | 259.09 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cenobamate Impurity 53 (CAS CATO-C4X-241653), a pharmacopoeial impurity reference standard (molecular formula C9H8Cl2N4O, MW 259.09 g/mol) used for the identification and quantification of trace impurities in APIs.
Structurally, Cenobamate Impurity 53 (C9H8Cl2N4O) 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 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 259.09 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Cenobamate Impurity 53 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.
Physical & Chemical Properties
| Molecular Formula | C9H8Cl2N4O |
| Molecular Weight | 259.09 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Cenobamate Standards
- Cenobamate Impurity 25 (CAS CATO-C4X-241625)
- Cenobamate Impurity 59 (CAS CATO-C4X-241659)
- Cenobamate Impurity 27 (CAS 1452161-91-9)
- Cenobamate Impurity 28 (CAS 220902-32-9)
- Cenobamate Impurity 54 (CAS 1233712-93-0)
- Cenobamate Impurity 15 (CAS CATO-C4X-241615)
- Cenobamate impurity 01 (CAS 913089-08-4)
- Cenobamate S isomer (CAS CATO-C4X-24161)
Recommended Standards
- Bosutinib Impurity 29 (CAS 846023-24-3)
- N-(2-((4-Bromopyridin-2-yl)oxy)ethyl)acetamide (CAS 1001077-13-9)
- Doxazosin EP Impurity E (CAS 27631-29-4)
- 1-(5-Bromo-2-hydroxy-3-methoxyphenyl)propan-2-one (CAS 1003988-41-7)
- Torasemide EP Impurity A (CAS 72810-61-8)
- Cefadroxil Impurity 41 (CAS 68641-64-5)
- Butylphthalide Impurity 82 (CAS CATO-C4X-181382)
- Ethyl 2-[(2-ethoxy-2-oxoethyl)sulfanyl]propanoate (CAS 14719-35-8)
- 4-[(4-fluorophenyl)methyl]-1,3-thiazol-2-amine (CAS 1087792-67-3)
- 5-((4-Acetamidophenoxy)methyl)furan-2-carboxylic acid (CAS 953902-25-5)
- 3-(4-Methoxyphenyl)-6-((2-methylbenzyl)thio)pyridazine (CAS 896053-65-9)
- 1-Bromo-3-(3-isopropoxypropoxy)benzene (CAS 1704069-24-8)
- Methyl 4-(trifluoromethyl)benzo[b]thiophene-2-carboxylate (CAS 146137-87-3)
- Anorexigenic Peptide (CAS 69275-10-1)
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