Used in research settings as a selective antagonist for dopamine D3 receptors, aiding in the study of neurological pathways related to addiction, schizophrenia, and Parkinson’s disease. Shows potential in behavioral pharmacology studies due to its ability to modulate dopaminergic signaling with high specificity. Investigated for its role in reducing drug-seeking behavior in preclinical models of substance abuse. Not approved for clinical use; primarily employed as a tool compound in neuroscience research.