4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide

This specific S-enantiomer is the final active pharmaceutical ingredient, prepared through complex synthetic pathways involving diastereomer separation or chiral resolution from its corresponding racemic mixture. (4S)-4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide is the IUPAC name for finerenone, a non-steroidal mineralocorticoid receptor antagonist used for treating renal and cardiovascular disorders.

API Name Finerenone
CAS No 1050477-27-4
Molecular Formula C21H22N4O3
Molecular Weight 378.4 g/mol
Synonyms 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,4-dihydro-1,6-naphthyridine-3-carboxamide

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