Finerenone Impurity 190 CAS CATO-C4X-2880190
| CAS No. | CATO-C4X-2880190 |
| Molecular Formula | C11H11NO4 |
| Molecular Weight | 221.21 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Finerenone Impurity 190 (C11H11NO4) contains an amino-acid-derived structure, 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).
As a process- or degradation-related impurity, Finerenone Impurity 190 (CAS CATO-C4X-2880190, C11H11NO4) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
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.
CATO manufactures Finerenone Impurity 190 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 | C11H11NO4 |
| Molecular Weight | 221.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Finerenone Standards
- Finerenone Impurity 276 (CAS CATO-C4X-2880276)
- Finerenone Impurity 279 (CAS CATO-C4X-2880279)
- Finerenone Impurity 227 (CAS CATO-C4X-2880227)
- Finerenone Impurity 30 (CAS 1891930-37-2)
- Finerenone Impurity 20 (CAS 182287-68-9)
- Finerenone Impurity 205 (CAS 890705-78-9)
- Finerenone Impurity 249 (CAS CATO-C4X-2880249)
- Finerenone Impurity 244 (CAS 13444-19-4)
Recommended Standards
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
- Favipiravir Impurity 24 (CAS CATO-C4X-210224)
- Cabozantinib Impurity 41 (CAS 2105956-20-3)
- Pemafibrate Impurity 46 (CAS CATO-C4X-290346)
- Nintedanib Impurity 21 (CAS CATO-C4X-181421)
- Dasatinib Impurity 34 (CAS CATO-C4X-160734)
- Norepinephrine Impurity 31 (CAS CATO-C4X-1514131)
- 3-Amino-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyrazine-2-carbonitrile (CAS 107343-72-6)
- n-Hexylbicyclo[2.2.1]heptan-2-amine (CAS 1249827-61-9)
- (6R,7aS)-6-Fluoro-7a-(hydroxymethyl)hexahydro-3H-pyrrolizin-3-one-d3 (CAS 2883770-54-3)
- N-(4-Chloro-2-methoxy-5-methylphenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 476486-02-9)
- Entacapone Impurity 55 (CAS CATO-C4X-162955)
- 1-(5-Chloro-1,3-benzothiazol-2-yl)ethan-1-ol (CAS 1315365-71-9)
- Semaglutide impurity 109 (CAS CATO-C4X-2226109)
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