7-Bromoquinoline-4-carboxylic acid is primarily used in organic synthesis as a building block for the development of more complex chemical compounds. It serves as a key intermediate in the production of pharmaceuticals, particularly in the synthesis of antimalarial and anticancer agents. Its quinoline core structure is valuable in medicinal chemistry for designing drugs that target specific biological pathways. Additionally, this compound is utilized in research to study its potential antimicrobial and anti-inflammatory properties. Its bromine substituent makes it a versatile reagent for further functionalization through cross-coupling reactions, enabling the creation of diverse derivatives for various applications.