CL-82198 is primarily utilized in research settings, particularly in the study of neurological disorders. It is known for its role as a selective antagonist for certain receptors in the brain, making it valuable for investigating the mechanisms underlying conditions such as anxiety, depression, and schizophrenia. Researchers use this compound to explore how specific receptor pathways influence behavior and cognitive functions, aiding in the development of potential therapeutic strategies. Its application is critical in preclinical studies to understand the pharmacological effects and to identify novel treatment approaches for mental health disorders.