Oxcarbazepine EP Impurity M CAS 2642430-32-6
| CAS No. | 2642430-32-6 |
| Molecular Formula | C30H22N4O3 |
| Molecular Weight | 486.52 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 supplies Oxcarbazepine EP Impurity M (CAS 2642430-32-6), a pharmacopoeial impurity reference standard (molecular formula C30H22N4O3, MW 486.52 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C30H22N4O3, Oxcarbazepine EP Impurity M contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 486.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Oxcarbazepine EP Impurity M 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 | C30H22N4O3 |
| Molecular Weight | 486.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| Storage | Store in a cool place (≤25°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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 4 |
Related Oxcarbazepine Standards
- Oxcarbazepine Impurity 34 (CAS CATO-C4X-116434)
- Oxcarbazepine 10-O-D-glucuronide (CAS 144407-84-1)
- Oxcarbazepine-N--D-Glucuronide (CAS 1260595-39-8)
- Oxcarbazepine Impurity 8 (CAS 59690-99-2)
- Oxcarbazepine Impurity 37 (CAS CATO-C4X-116437)
- Oxcarbazepine Enol-Sulfate (CAS 104746-00-1)
- Oxcarbazepine N-Sulfate (CAS 1159977-54-4)
- Oxcarbazepine Impurity 33 (CAS CATO-C4X-116433)
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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