Used as a selective antagonist for 5-HT7 receptors in neuroscience research, particularly in studies related to mood disorders, depression, and anxiety. It helps investigate the role of serotonin signaling in cognitive functions and behavioral models. Commonly applied in in vitro and in vivo assays to evaluate receptor binding, functional activity, and neuropharmacological effects. Also utilized in preclinical studies to explore potential therapeutic targets for psychiatric and neurological conditions.