Used in the synthesis of pharmaceutical intermediates, particularly in the development of antiviral and antibacterial agents. It serves as a building block in the preparation of quinoxaline-based compounds that exhibit biological activity, including kinase inhibition, which is relevant in cancer therapy research. Also employed in the design of fluorescent probes and sensors due to its ability to form complexes with metal ions, useful in analytical chemistry, bioimaging, and organic electronics for luminescent devices. Additionally, it finds application in agrochemicals for developing crop protection agents.