WAY-334725 is primarily used in scientific research to investigate the role of serotonin 5-HT2C receptors in various physiological and behavioral processes. It acts as a selective antagonist at these receptors, making it a valuable tool for studying conditions related to mood, appetite, and reward mechanisms. Researchers utilize this compound in preclinical models to explore potential treatments for psychiatric disorders such as depression, anxiety, and substance use disorders. Its application also extends to metabolic studies, where modulation of 5-HT2C receptors can influence feeding behavior and body weight regulation. Due to its specificity, WAY-334725 helps clarify receptor function without significant off-target effects, supporting the development of more targeted therapeutic agents.