CAY10398 is primarily utilized in research settings to study its effects on specific biological pathways. It is often employed as a tool compound in biochemical assays to investigate its role as an inhibitor of certain enzymes or proteins. Researchers use it to explore its potential therapeutic applications, particularly in conditions where modulation of the targeted pathway could be beneficial. Its application extends to understanding cellular mechanisms and evaluating its efficacy in preclinical models, contributing to the development of novel treatments for various diseases.