(5-Fluoroquinolin-8-yl)boronic acid is primarily used in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions. This reaction is a powerful method for forming carbon-carbon bonds, making it valuable in the production of pharmaceuticals, agrochemicals, and advanced materials. The compound serves as a key intermediate in the synthesis of complex molecules, especially those containing quinoline scaffolds, which are often found in drugs with antimicrobial, anticancer, and anti-inflammatory properties. Its boronic acid group facilitates efficient coupling with aryl or vinyl halides, enabling the creation of diverse and biologically active compounds. Additionally, it is utilized in research for developing novel therapeutic agents and studying structure-activity relationships in medicinal chemistry.