Used primarily in pharmaceutical research and development, this compound serves as a key intermediate in the synthesis of various biologically active molecules. Its quinazoline core structure is particularly valuable in designing inhibitors for enzymes like tyrosine kinases, which are targeted in cancer therapies. Additionally, it finds application in the development of antimicrobial and antiviral agents due to its ability to interact with specific protein structures. The trifluoromethyl group enhances its metabolic stability and binding affinity, making it a crucial component in the creation of potent and selective drugs. Furthermore, it is being studied in agricultural chemistry for the development of highly effective and safer pesticides.