Finerenone Impurity 108 CAS CATO-C4X-2880108
| CAS No. | CATO-C4X-2880108 |
| Molecular Formula | C18H20N2O3 |
| Molecular Weight | 312.36 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Finerenone Impurity 108 (CAS CATO-C4X-2880108), a pharmacopoeial impurity reference standard (molecular formula C18H20N2O3, MW 312.36 g/mol) used for the identification and quantification of trace impurities in APIs.
Finerenone Impurity 108 (C18H20N2O3) contains a steroid 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 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.
As a certified reference material (CRM), Finerenone Impurity 108 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.
Physical & Chemical Properties
| Molecular Formula | C18H20N2O3 |
| Molecular Weight | 312.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 2 |
Related Finerenone Standards
- Finerenone Impurity 66 (CAS CATO-C4X-288066)
- Finerenone Impurity 177 (CAS CATO-C4X-2880177)
- Finerenone Impurity 186 (CAS CATO-C4X-2880186)
- Finerenone Impurity 83 (CAS CATO-C4X-288083)
- Finerenone Impurity 214 (CAS CATO-C4X-2880214)
- Finerenone Impurity 220 (CAS CATO-C4X-2880220)
- Finerenone Impurity 219 (CAS CATO-C4X-2880219)
- Finerenone Impurity 85 (CAS CATO-C4X-288085)
Recommended Standards
- Apalutamide Impurity 79 (CAS CATO-C4X-274979)
- Orforglipron impurity 29 (CAS CATO-C4X-323429)
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- Bisphenol A Diacetate (CAS 10192-62-8)
- Maribavir Impurity 18 (CAS CATO-C4X-300718)
- Indapamide Impurity 10 (CAS CATO-C4X-140010)
- Miconazole EP Impurity D (CAS 24168-96-5)
- Methyl 2,2-difluoro-2-(3-hydroxy-1,1-dioxidotetrahydrothiophen-3-yl)acetate (CAS 2090976-39-7)
- Befunolol (CAS 39552-01-7)
- 1-((3-Chlorobenzo[b]thiophen-2-yl)methyl)piperazine (CAS 885531-68-0)
- 2-(furan-2-yl)propanoic acid (CAS 24954-09-4)
- [1,2,5]Oxadiazolo[3,4-d]pyrimidin-7(3H)-one (CAS 17376-66-8)
- 3,5-Dibromo-1H-pyrazolo[4,3-b]pyridine (CAS 1357946-16-7)
- Liraglutide Impurity 5 TFA Salt (CAS CATO-C4X-19925)
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