Win 58237 is primarily used in research settings to study its effects on biological systems, particularly in the field of neuroscience. It is known to act as a selective antagonist for certain receptors, making it valuable in understanding receptor function and signaling pathways. Researchers utilize Win 58237 to explore its potential therapeutic applications, such as in the treatment of neurological disorders or conditions related to receptor dysfunction. Additionally, it serves as a tool compound in pharmacological studies to investigate the mechanisms of action of related compounds and to develop new drugs targeting specific receptor systems.