Finerenone Impurity 115 CAS 65582-57-2
| CAS No. | 65582-57-2 |
| Molecular Formula | C11H10O7 |
| Molecular Weight | 254.19 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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.
As a process- or degradation-related impurity, Finerenone Impurity 115 (CAS 65582-57-2, C11H10O7) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Finerenone Impurity 115 (C11H10O7) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 254.19 g/mol, it falls into the medium-molecular-weight range. 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 certified reference material (CRM), Finerenone Impurity 115 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 | C11H10O7 |
| Molecular Weight | 254.19 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 |
| CAS Registry Year (est.) | 1975 |
Related Finerenone Standards
- Finerenone Impurity 172 (CAS CATO-C4X-2880172)
- Finerenone Impurity 25 (CAS CATO-C4X-288025)
- Finerenone Impurity 196 (CAS CATO-C4X-2880196)
- Finerenone Impurity 201 (CAS CATO-C4X-2880201)
- Finerenone Impurity 277 (CAS CATO-C4X-2880277)
- Finerenone Impurity 289 (CAS CATO-C4X-2880289)
- Finerenone Impurity 146 (CAS CATO-C4X-2880146)
- Finerenone Impurity 24 (CAS CATO-C4X-288024)
Recommended Standards
- Apalutamide Impurity 118 (CAS CATO-C4X-2749118)
- Phloroglucinol impurity 53 (CAS CATO-C4X-221753)
- Ethyl 5-Methyl-2,4-dinitrobenzoate (CAS 103039-34-5)
- Rotigotine Impurity 29 (CAS CATO-C4X-192729)
- Mupirocin Calcium EP Impurity G (CAS CATO-C4X-170624)
- Hyoscine EP Impurity A (CAS 4684-28-0)
- Avanafil Impurity 26 (CAS 330785-83-6)
- Famotidine EP Impurity D (CAS 76824-16-3)
- 2-(Chloromethyl)-4-methyl-1,3-thiazole hydrochloride (CAS 135207-24-8)
- 4-(Diphenylphosphino)-N,N-diethylaniline (CAS 63370-87-6)
- 5-bromobenzofuro[2,3-c]pyridine (CAS 2722775-14-4)
- Ethyl 3,4-dimethyl-2-thioxo-2,3-dihydrothiazole-5-carboxylate (CAS 252010-04-1)
- 5-Methyl-3H-pyrazol-3-one (CAS 3206-39-1)
- D-Pro36-Tirzepatide (CAS CATO-CPTD788903)
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