WAY-325811 is primarily used in scientific research to study the central nervous system, particularly as a selective antagonist for the 5-HT6 receptor. This makes it a valuable tool in neuroscience for investigating cognitive functions, memory processes, and potential pathways involved in neurodegenerative diseases such as Alzheimer's. It has been explored for its ability to modulate neurotransmitter systems linked to learning and memory, showing potential to enhance cognitive performance in preclinical models. Due to its specificity, it helps researchers dissect the role of 5-HT6 receptors in behavioral and pharmacological studies without significant off-target effects. Its application remains confined to laboratory and experimental settings, with no current use in clinical or industrial environments.