Finerenone Impurity 95 CAS CATO-C4X-288095
| CAS No. | CATO-C4X-288095 |
| Molecular Formula | C19H16N4O3 |
| Molecular Weight | 348.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Finerenone Impurity 95 (CAS CATO-C4X-288095, C19H16N4O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C19H16N4O3, Finerenone Impurity 95 contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.36 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).
CATO manufactures Finerenone Impurity 95 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 | C19H16N4O3 |
| Molecular Weight | 348.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Finerenone Standards
- Finerenone Impurity 94 (CAS CATO-C4X-288094)
- Finerenone Impurity 117 (CAS CATO-C4X-2880117)
- Finerenone Impurity 112 (CAS CATO-C4X-2880112)
- Finerenone Impurity 113 (CAS CATO-C4X-2880113)
- Finerenone Impurity 114 (CAS CATO-C4X-2880114)
- Finerenone Impurity 236 (CAS CATO-C4X-2880236)
- Finerenone Impurity 103 (CAS CATO-C4X-2880103)
- Finerenone Impurity 268 (CAS CATO-C4X-2880268)
Recommended Standards
- Z-Val-OSu (CAS 3496-11-5)
- Pralatrexate Impurity 4 (CAS 146464-93-9)
- 5-(((6-Ethoxybenzo[d]thiazol-2-yl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 1023845-26-2)
- Nafamostat Impurity 4 (CAS CATO-C4X-13324)
- Adrenaline Impurity 42 (CAS 18191-22-5)
- Regorafenib Impurity 34 (CAS CATO-C4X-104734)
- Rimegepant Impurity 36 (CAS CATO-C4X-248736)
- 4-(4-Isopropylpiperazin-1-yl)butanoic acid (CAS 1156829-32-1)
- 2-Bromo-3,4,5,6-tetrachlorophenol (CAS 94720-18-0)
- 3-(2-(Trifluoromethoxy)phenyl)prop-2-yn-1-ol (CAS 1141049-59-3)
- N-(2-Bromo-4-isopropylphenyl)hydrazinecarbothioamide (CAS 1263376-55-1)
- 2-Chloro-4-methyl-1-(3-nitrophenyl)benzene (CAS 1355247-82-3)
- 2-Chloro-n',4-dihydroxybenzene-1-carboximidamide (CAS 1062669-34-4)
- [3-31]-Semaglutide D (Sodium salt) (CAS CATO-C4X-2226119)
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