Used in research settings to study the pharmacological effects of selective 5-HT6 receptor antagonism, particularly in cognitive function and neurodegenerative disorders. Shows potential in improving memory and learning in preclinical models, making it a compound of interest for Alzheimer's disease research. Also investigated for possible effects on obesity and mood regulation due to the role of 5-HT6 receptors in appetite control and emotional behavior. Not approved for clinical use; strictly for experimental purposes.