Eplerenone EP Impurity D CAS 209253-82-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 209253-82-7 |
| Molecular Formula | C23H28O6 |
| Molecular Weight | 400.46 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
High-purity Eplerenone EP Impurity D (CAS 209253-82-7) pharmacopoeial impurity standards reference standard. Molecular formula: C23H28O6. Molecular weight: 400.46 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H28O6 |
| Molecular Weight | 400.46 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
Related Eplerenone Standards
- Eplerenone EP Impurity G (CAS 41020-65-9)
- Eplerenone Impurity 11 (CAS 192704-70-4)
- Eplerenone EP Impurity C (CAS 95716-70-4)
- Eplerenone Impurity N1 (CAS 209253-72-5)
- Eplerenone Impurity 23 (CAS CATO-C4X-163023)
- Eplerenone Impurity 39 (CAS CATO-C4X-163039)
- Eplerenone Impurity 43 (CAS CATO-C4X-163043)
- Eplerenone 395665-48-2 (CAS 395665-48-2)
Recommended Standards
- Budesonide Impurity 36 (CAS 77017-20-0)
- Prednisone Impurity 9 (CAS 2435-02-1)
- Emtricitabine Impurity 59 (CAS 1422361-25-8)
- Nintedanib Impurity 12 (CAS 2218446-42-3)
- Ozagrel Impurity 33 (CAS 946-99-6)
- (E)-2-Methylbut-2-enenitrile (CAS 30574-97-1)
- 2-((4-Chloro-2,5-dimethoxyphenyl)sulfonyl)-1,2,3,4-tetrahydroisoquinoline (CAS 700851-57-6)
- 2-((5-(4-(tert-Butyl)phenyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)-N-hydroxyacetimidamide (CAS 261704-26-1)
- Allyl 3-amino-3-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 951625-99-3)
- Serpent Peptide (CAS 823202-99-9)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com