PF-9184 is primarily utilized in research and development within the pharmaceutical and biochemical fields. It is often employed as a selective inhibitor in studies targeting specific enzymes or pathways to understand their roles in cellular processes. Researchers use it to investigate potential therapeutic applications, particularly in areas such as cancer treatment, where inhibiting certain enzymes can disrupt tumor growth. Additionally, it serves as a valuable tool in drug discovery, helping to identify and validate new drug targets. Its application extends to preclinical studies, where it aids in evaluating efficacy and safety profiles of novel compounds.