6-fluoroquinolin-3-amine is primarily used in the field of medicinal chemistry and pharmaceutical research. It serves as a key intermediate in the synthesis of various biologically active compounds, particularly those with potential therapeutic applications. Its structure is often exploited in the development of new drugs, especially in the design of molecules targeting bacterial infections, due to the quinoline scaffold's known antimicrobial properties. Researchers utilize this compound to modify and optimize drug candidates, enhancing their efficacy, selectivity, and pharmacokinetic properties. Additionally, it is employed in the study of structure-activity relationships (SAR) to understand how specific chemical modifications impact biological activity. This chemical is also valuable in the synthesis of fluorescent probes and dyes, which are used in biochemical assays and imaging studies to visualize and track biological processes.