Used as a key intermediate in the synthesis of quinoline-based pharmaceuticals, particularly in antimalarial and anticancer agents. Its structure supports the development of compounds with high biological activity, making it valuable in medicinal chemistry research. Commonly employed in the preparation of kinase inhibitors and antimicrobial agents due to its ability to interact with biological targets through hydrogen bonding and π-π stacking. Also utilized in the design of fluorescent probes for cellular imaging, leveraging its inherent photophysical properties.