CP-4055 is primarily utilized in the field of medical research, particularly in the study of cancer therapies. It functions as an inhibitor of specific enzymes or proteins that are involved in the growth and proliferation of cancer cells. Researchers employ CP-4055 to investigate its potential in halting tumor progression and understanding the underlying mechanisms of cancer cell behavior. Its application is crucial in preclinical studies aimed at developing targeted treatments for various types of cancers, offering insights into more effective and less toxic therapeutic options.