PD0166285 is primarily utilized in biochemical research and drug development. It functions as an inhibitor targeting specific kinases, making it valuable for studying cellular signaling pathways. Researchers employ it to investigate the roles of these kinases in various biological processes, including cell proliferation, differentiation, and apoptosis. Its application extends to cancer research, where it helps in understanding the mechanisms of tumor growth and evaluating potential therapeutic strategies. Additionally, PD0166285 is used in preclinical studies to assess its efficacy and safety as a candidate for targeted cancer therapies. Its role in modulating kinase activity also aids in exploring other diseases where kinase dysregulation is implicated, such as inflammatory and neurodegenerative disorders.