ARN2966 is primarily utilized in the field of medical research, particularly in the study of cancer and other diseases. It serves as a valuable tool for investigating cellular pathways and mechanisms, aiding in the development of targeted therapies. Researchers employ ARN2966 to explore its potential in inhibiting specific proteins or enzymes that play a role in disease progression. Its application extends to preclinical studies, where it helps in understanding the efficacy and safety of new treatment strategies. Additionally, ARN2966 is used in biochemical assays to identify and validate potential drug targets, contributing to the advancement of personalized medicine.