Finerenone Impurity 160 CAS CATO-C4X-2880160
| CAS No. | CATO-C4X-2880160 |
| Molecular Formula | C22H18N4O4 |
| Molecular Weight | 402.40 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Finerenone Impurity 160.
CATO supplies Finerenone Impurity 160 (CAS CATO-C4X-2880160), a pharmacopoeial impurity reference standard (molecular formula C22H18N4O4, MW 402.40 g/mol) used for the identification and quantification of trace impurities in APIs.
Finerenone Impurity 160 (C22H18N4O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 Finerenone Impurity 160 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 | C22H18N4O4 |
| Molecular Weight | 402.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Finerenone Standards
- Finerenone Impurity 79 (CAS CATO-C4X-288079)
- Finerenone Impurity 110 (CAS CATO-C4X-2880110)
- Finerenone Impurity 187 (CAS CATO-C4X-2880187)
- Finerenone Impurity 51 (CAS 1050477-43-4)
- Finerenone Impurity 76 (CAS CATO-C4X-288076)
- Finerenone Impurity 38 (CAS CATO-C4X-288038)
- Finerenone Impurity 92 (CAS CATO-C4X-288092)
- Finerenone Impurity 153 (CAS CATO-C4X-2880153)
Recommended Standards
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- Rivaroxaban Impurity 82 (CAS 73825-95-3)
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- Flomoxef Impurity 9 Sodium Sal (CAS 2095697-77-9 (free acid))
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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