Finerenone Impurity 183 CAS CATO-C4X-2880183
| CAS No. | CATO-C4X-2880183 |
| Molecular Formula | C22H22N2O8 |
| Molecular Weight | 442.42 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Finerenone Impurity 183 is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
As a process- or degradation-related impurity, Finerenone Impurity 183 (CAS CATO-C4X-2880183, C22H22N2O8) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C22H22N2O8, Finerenone Impurity 183 contains a flavonoid 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 442.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 183 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 | C22H22N2O8 |
| Molecular Weight | 442.42 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Finerenone Standards
- Finerenone Impurity 2 (CAS 2389020-00-0)
- Finerenone Impurity 185 (CAS CATO-C4X-2880185)
- Finerenone Impurity 285 (CAS CATO-C4X-2880285)
- Finerenone Impurity 142 (CAS CATO-C4X-2880142)
- Finerenone Impurity 56 (CAS CATO-C4X-288056)
- Finerenone Impurity 261 (CAS CATO-C4X-2880261)
- Finerenone Impurity 93 (CAS CATO-C4X-288093)
- Finerenone Impurity 102 (CAS CATO-C4X-2880102)
Recommended Standards
- Tetracycline Impurity 8 (CAS CATO-C4X-23318)
- Lemborexant Impurity 102 (CAS CATO-C4X-3042102)
- Oxytetracycline EP impurity F(Anhydrooxytetracycline) (CAS 4660-26-8)
- Lemborexant Impurity 103 (CAS CATO-C4X-3042103)
- Benvitimod impurity 7 (CAS CATO-C4X-24457)
- Macitentan Impurity 41 (CAS CATO-C4X-117541)
- Cefpirome Impurity 46 (CAS CATO-C4X-120746)
- Ethyl 4-ethyl-2,5-dihydro-1H-imidazole-1-carboxylate (CAS 171004-44-7)
- 2-(4-Methylphenyl)-5-(2-{[(4-methylphenyl)methyl]sulfanyl}phenyl)-1,3,4-oxadiazole (CAS 339104-12-0)
- 2-(4-methoxyphenyl)-4-methylpyrrolidine (CAS 603068-27-5)
- (4-(2-Fluoroethoxy)phenyl)methanamine (CAS 377735-26-7)
- 3-(bromomethyl)-6-oxabicyclo[3.1.0]hexane (CAS 2031260-82-7)
- 5-Chloro-3-methyl-1-(pyridin-2-yl)-1h-pyrazole-4-carbaldehyde (CAS 87867-73-0)
- Anorexigenic Peptide (CAS 69275-10-1)
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