Used as an intermediate in the synthesis of pharmaceutical compounds, particularly in antimalarial drugs. Its quinoline structure supports the development of bioactive molecules targeting parasitic infections, such as inhibiting the growth of Plasmodium. Also employed in research for developing novel quinoline-based therapeutics with antimicrobial, antiviral, anticancer properties, and as antioxidants. Serves as a building block in medicinal chemistry for designing inhibitors and receptor ligands. Additionally, applied in chemical analysis and the creation of sensors for detecting heavy metals due to its effective binding with metal ions.