Finerenone Impurity 164 CAS CATO-C4X-2880164
| CAS No. | CATO-C4X-2880164 |
| Molecular Formula | C26H30O8 |
| Molecular Weight | 470.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system, Finerenone Impurity 164 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 470.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Finerenone Impurity 164 (CAS CATO-C4X-2880164) is a certified pharmaceutical impurity reference standard with the molecular formula C26H30O8 and a molecular weight of 470.51 g/mol.
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.
As a certified reference material (CRM), Finerenone Impurity 164 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C26H30O8 |
| Molecular Weight | 470.51 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Finerenone Standards
- Finerenone Impurity 165 (CAS CATO-C4X-2880165)
- Finerenone Impurity 232 (CAS CATO-C4X-2880232)
- Finerenone Impurity 247 (CAS CATO-C4X-2880247)
- Finerenone Impurity 287 (CAS CATO-C4X-2880287)
- Finerenone Impurity 259 (CAS CATO-C4X-2880259)
- Finerenone Impurity 81 (CAS CATO-C4X-288081)
- Finerenone Impurity 151 (CAS CATO-C4X-2880151)
- Finerenone Impurity 82 (CAS CATO-C4X-288082)
Recommended Standards
- Melphalan Impurity 35 (CAS CATO-C4X-198835)
- Cefazolin Impurity 52 (CAS CATO-C4X-157752)
- Limonin (CAS 1180-71-8)
- Cefazolin Impurity 30 (CAS CATO-C4X-157730)
- Neratinib Impurity 42 (CAS 1201080-23-0)
- Betamethasone Impurity 115 (CAS 1564242-51-8)
- Sofosbuvir Impurity 96 (CAS 1392015-05-2)
- 2-amino-2-{4-chloropyrrolo[2,1-f][1,2,4]triazin-7-yl}acetic acid (CAS 1779644-89-1)
- N-(1-phenylpropyl)thietan-3-amine (CAS 1864783-10-7)
- Vinblastine Impurity 10 (CAS 55855-88-4)
- N-(3-Cyano-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide (CAS 1351379-20-8)
- 4-(Chlorophenyl)-4-hydroxypiperidine (CAS 289677-11-8)
- 1-(4-Chlorophenyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 36640-48-9)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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