Indometacin EP Impurity J CAS 402849-25-6
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 402849-25-6 |
| Molecular Formula | C33H27Cl2N3O5 |
| Molecular Weight | 616.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Indometacin EP Impurity J (CAS 402849-25-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C33H27Cl2N3O5. Molecular weight: 616.49 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C33H27Cl2N3O5 |
| Molecular Weight | 616.49 g/mol |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 21.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Indometacin Standards
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- Indometacin Impurity 28 (CAS 193603-94-0)
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- Indometacin Impurity 38 (CAS CATO-C4X-147038)
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