Used as an intermediate in the synthesis of pharmaceuticals, particularly in the development of antimalarial and anticancer agents. Its structure supports the formation of quinoline-based bioactive molecules, which are known for their interaction with biological targets such as enzymes and receptors. Also employed in research for developing new heterocyclic compounds with potential antimicrobial properties. Its chloro and methoxy functional groups allow for selective chemical modifications, making it valuable in medicinal chemistry and drug design.