Finerenone Impurity 198 CAS 1097097-47-6
| CAS No. | 1097097-47-6 |
| Molecular Formula | C15H10FNO |
| Molecular Weight | 239.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Finerenone Impurity 198 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.
Finerenone Impurity 198 (CAS 1097097-47-6) is a certified pharmaceutical impurity reference standard with the molecular formula C15H10FNO and a molecular weight of 239.24 g/mol.
The molecular framework of Finerenone Impurity 198 (C15H10FNO) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
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.
Physical & Chemical Properties
| Molecular Formula | C15H10FNO |
| Molecular Weight | 239.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Finerenone Standards
- Finerenone Impurity 278 (CAS CATO-C4X-2880278)
- Finerenone Impurity 191 (CAS CATO-C4X-2880191)
- Finerenone Impurity 204 (CAS CATO-C4X-2880204)
- Finerenone Impurity 194 (CAS CATO-C4X-2880194)
- Finerenone Impurity 266 (CAS CATO-C4X-2880266)
- Finerenone Impurity 26 (CAS CATO-C4X-288026)
- Finerenone Impurity 106 (CAS CATO-C4X-2880106)
- Finerenone Impurity 88 (CAS CATO-C4X-288088)
Recommended Standards
- tert-Butyl (4-fluoro-2-formylphenyl)carbamate (CAS 844891-31-2)
- 5-(5-Mercapto-4-methyl-4h-1,2,4-triazol-3-yl)-1-methyl-1h-pyrazole-3-carboxylic acid (CAS 1005580-13-1)
- N-(4-ethynylphenyl)-4-fluorobenzamide (CAS 439095-42-8)
- 5-[4-(Methylsulfonyl)phenyl]-1,3,4-oxadiazol-2-amine (CAS 1016504-27-0)
- Prednisolone impurity 66 (CAS 137759-50-3)
- Enzalutamide Impurity N7 (CAS 143782-23-4)
- Dapoxetine Impurity 45 (CAS 691-93-0)
- Amorolfine Impurity 43 (CAS CATO-C4X-154243)
- 2-(3,4-Dimethoxyphenyl)-2-methylpropanal (CAS 717105-57-2)
- (E)-3-Butylidene-5-methylpyrrolidin-2-one (CAS 679818-45-2)
- 1-(1H-Benzo[d]imidazol-2-yl)-6-styryl-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 924864-46-0)
- (3S)-2,4,5-Trifluoro-3-hydroxybenzenebutanoic acid (CAS 868071-17-4)
- 3-[(1E)-1-[(1H-1,2,4-Triazol-3-yl)imino]ethyl]oxolan-2-one (CAS 74258-03-0)
- Glucagon Monohydrochloride (CAS 28270-04-4)
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