L755507 is a selective agonist for the free fatty acid receptor 1 (FFAR1/GPR40). It is primarily used in research settings to study its effects on biological systems, particularly in modulating G-protein coupled receptor signaling pathways involved in cellular metabolism, insulin secretion, and energy regulation. Researchers utilize this compound to explore its impact on enzyme activity, receptor interactions, and beta-cell function, providing insights into metabolic disorders such as type 2 diabetes. Additionally, L755507 has been studied for its potential applications in understanding lipid metabolism and its influence on cellular processes. Its use is largely confined to laboratory studies, where it serves as a tool for elucidating complex biochemical mechanisms.