CP-409092 hydrochloride is primarily utilized in biochemical research as a potent and selective inhibitor of the enzyme glycogen synthase kinase-3 (GSK-3). This compound is particularly valuable in studying the role of GSK-3 in various cellular processes, including cell signaling, metabolism, and neuronal function. Researchers employ it to investigate its potential therapeutic effects in diseases where GSK-3 is implicated, such as Alzheimer's disease, diabetes, and mood disorders. Additionally, it serves as a tool compound in drug discovery efforts aimed at developing novel treatments targeting GSK-3 pathways. Its application extends to in vitro and in vivo studies to understand mechanisms of action and evaluate efficacy in preclinical models.