Eplerenone Impurity 26 CAS CATO-C4X-163026
| CAS No. | CATO-C4X-163026 |
| Molecular Formula | C24H30O6 |
| Molecular Weight | 414.49 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Eplerenone Impurity 26 is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Eplerenone Impurity 26 (CAS CATO-C4X-163026) is a certified pharmaceutical impurity reference standard with the molecular formula C24H30O6 and a molecular weight of 414.49 g/mol.
Based on its molecular formula C24H30O6, Eplerenone Impurity 26 contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 414.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Eplerenone Impurity 26 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 | C24H30O6 |
| Molecular Weight | 414.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | ≥95% |
| 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 |
Related Eplerenone Standards
- Eplerenone 395665-48-2 (CAS 395665-48-2)
- Eplerenone EP Impurity B (CAS 192704-82-8)
- Eplerenone USP RC F (CAS CATO-C4X-163030)
- Eplerenone Impurity 40 (CAS CATO-C4X-163040)
- Eplerenone Impurity 41 (CAS CATO-C4X-163041)
- Eplerenone Impurity 45 (CAS CATO-C4X-163045)
- Eplerenone EP Impurity E (CAS 209253-81-6)
- Eplerenone (CAS 107724-20-9)
Recommended Standards
- Doxofylline Impurity 17 (CAS 7460-82-4)
- Beclometasone Impurity 46 (CAS CATO-C4X-147446)
- Betamethasone Acetate EP Impurity D (CAS 912-38-9)
- Reserpine Impurity 5 (CAS 2901-66-8)
- Levofloxacin Impurity 17 (CAS CATO-C4X-137117)
- Aspoxicillin Impurity 1 (CAS CATO-C4X-23191)
- Stiripentol Iso Butyl Alcohol Impurity (CAS 58344-90-4)
- 4-Methyl-3-(2-((2-morpholinoethyl)amino)quinazolin-6-yl)-N-(3-(trifluoromethyl)phenyl)benzamide (CAS 882663-88-9)
- 443292-75-9 N-(3-Aminophenyl)-1-benzofuran-2-carboxamide MFCD03032340 (CAS 443292-75-9)
- 2-Amino-N-ethylbenzo[d]oxazole-6-carboxamide (CAS 1315368-83-2)
- (E)-N,N-Diethyl-2-phenylethenamine (CAS 82489-29-0)
- Umeclidinium Impurity 1 (CAS 1509910-91-1)
- 2-(4-Chlorophenyl)-1,3,2-dioxaborolane (CAS 69519-09-1)
- Semaglutide impurity 198 (CAS CATO-C4X-2226198)
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