This compound is primarily utilized in research settings to study the role of PKR (double-stranded RNA-activated protein kinase) in cellular processes. It acts as an inhibitor of PKR, enabling scientists to explore its involvement in stress responses, apoptosis, and immune regulation. By blocking PKR activity, researchers can better understand its impact on diseases such as cancer, viral infections, and neurodegenerative disorders. Additionally, it is used to investigate the potential therapeutic benefits of modulating PKR signaling pathways in various pathological conditions.