Oxcarbazepine Impurity 22 CAS 2642430-30-4
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 2642430-30-4 |
| Molecular Formula | C16H13N3O3 |
| Molecular Weight | 295.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Oxcarbazepine Impurity 22 (CAS 2642430-30-4) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C16H13N3O3. Molecular weight: 295.29 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C16H13N3O3 |
| Molecular Weight | 295.29 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2002 |
| Nitrogen Atoms | 3 |
Related Oxcarbazepine Standards
- Oxcarbazepine EP Impurity L（Mixture of Tautomers） (CAS CATO-C4X-116416)
- Oxcarbazepine Impurity 40 (CAS 186694-45-1)
- Oxcarbazepine EP Impurity F (CAS 28721-08-6)
- Oxcarbazepine Impurity 12 (CAS 537693-30-4)
- Oxcarbazepine EP Impurity K (CAS 1346601-76-0)
- Oxcarbazepine Impurity 28 (CAS 186694-22-4)
- Oxcarbazepine Impurity 38 (CAS CATO-C4X-116438)
- Oxcarbazepine Impurity 35 (CAS 98253-74-8)
Recommended Standards
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- Imipenem Impurity 119 (CAS CATO-C4X-1662119)
- Prednisolone Impurity 44 (CAS 7055-53-0)
- 4-(Chloromethyl)-2-(methylthio)pyrimidine (CAS 944902-34-5)
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- (±)-threo-3,4-Dichloromethylphenidate HCl (CAS 214149-42-5)
- Rivaroxaban Impurity 133 (CAS 130155-41-8)
- D-[γ-Glu](Side Chain)-Semaglutide (CAS CATO-C4X-2226254)
Why CATO?
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