Finerenone Impurity 165 CAS CATO-C4X-2880165
| CAS No. | CATO-C4X-2880165 |
| Molecular Formula | C26H30O8 |
| Molecular Weight | 470.51 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Finerenone Impurity 165 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.
As a process- or degradation-related impurity, Finerenone Impurity 165 (CAS CATO-C4X-2880165, C26H30O8) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
The molecular framework of Finerenone Impurity 165 (C26H30O8) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
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 164 (CAS CATO-C4X-2880164)
- 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
- Limonin (CAS 1180-71-8)
- Melphalan Impurity 35 (CAS CATO-C4X-198835)
- (S)-6-Gingerol-4'-O-β-glucuronide (CAS 463953-76-6)
- Cefazolin Impurity 52 (CAS CATO-C4X-157752)
- Desloratadine Impurity 34 (CAS CATO-C4X-143034)
- Simvastatin Impurity 16 (CAS CATO-C4X-119916)
- Opicapone Impurity 79 (CAS CATO-C4X-240479)
- 2-(3,5-Diiodo-4-methoxyphenyl)ethanamine (CAS 89631-86-7)
- (4-Aminotetrahydro-2H-pyran-2-yl)methanol (CAS 1779649-61-4)
- 1-(2-Ethoxyethyl)-5-(ethyl(methyl)amino)-7-((4-methylpyridin-2-yl)amino)-N-(methylsulfonyl)-1H-pyrazolo[4,3-d]pyrimidine-3-carboxamide (CAS 853003-48-2)
- N-Benzyl N-Demethyl Trimebutine (CAS 1329834-94-7)
- 1-(5,6-Dichloropyridin-3-yl)ethanone (CAS 120800-05-7)
- 2-(3-AMINOPROPYL)IMIDAZOLE 2HCL (CAS 33544-86-4)
- Hexapeptide-9 (CAS 1228371-11-6)
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