Used in organic synthesis as a building block for more complex molecules, particularly in the development of pharmaceuticals and agrochemicals. It serves as a key intermediate in the creation of compounds with potential biological activity, such as antimicrobial or anti-inflammatory agents. Its structure is also valuable in research for designing and synthesizing new quinoline derivatives, which are studied for their therapeutic properties. Additionally, it finds application in material science for the development of fluorescent dyes and sensors due to its quinoline core, which can exhibit unique photophysical properties.