Used in research settings as a potent and selective inhibitor of the enzyme TANK-binding kinase 1 (TBK1), making it a valuable tool compound for studying innate immune signaling pathways, particularly those involving interferon production and inflammation. It has also been explored in oncology research due to TBK1's role in cancer cell survival and resistance to therapy. Its application helps elucidate pathways in autoimmune diseases, viral infection responses, and potential cancer therapeutics.