Finerenone Besylate and its Impurities

Finerenone Besylate is an oral, nonsteroidal mineralocorticoid receptor antagonist (MRA) used to protect the kidneys and heart, especially in patients with diabetes-related complications. Reference standards of Finerenone Besylate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.