Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of antimalarial and anticancer agents. Its structure supports the creation of bioactive molecules due to the quinoline core, which is known for interacting with biological targets. Also employed in research for developing novel heterocyclic compounds with potential antimicrobial properties. The chloro and methyl substituents enhance reactivity and selectivity in coupling reactions, making it valuable in medicinal chemistry and drug design.