ARN272 is primarily utilized in research settings, particularly in the field of neuroscience and pharmacology. It is known for its role as a selective inhibitor of fatty acid-binding protein 5 (FABP5), which is involved in various biological processes, including lipid signaling and inflammation. By inhibiting FABP5, ARN272 is used to study its effects on pain perception, neuroinflammation, and neurodegenerative diseases. Researchers employ this compound to explore potential therapeutic applications, such as alleviating chronic pain or addressing conditions like Alzheimer's disease. Its selectivity makes it a valuable tool for understanding the specific pathways and mechanisms mediated by FABP5 in both healthy and diseased states.