Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antimalarial drugs. Its structure supports the creation of bioactive molecules due to its quinoline backbone, which is known for antimicrobial and antiparasitic activity. Also employed in research for designing fluorescent probes and sensors, leveraging its ability to chelate metal ions and exhibit optical properties. Shows potential in materials science for organic semiconductors owing to its electron-rich aromatic system.