LY-900009 is primarily used in research settings to study its effects on specific biological pathways. It has shown potential in modulating certain receptors or enzymes, making it a candidate for investigating therapeutic applications. Researchers are exploring its role in addressing neurological disorders, given its ability to interact with targets in the central nervous system. Additionally, its unique mechanism of action has sparked interest in its use for developing novel treatments for chronic conditions. Ongoing studies aim to further understand its efficacy and safety profile for potential clinical use.