6-Fluoroquinoline is primarily used as an intermediate in the synthesis of pharmaceuticals, especially in the production of fluorinated quinolone antibiotics. Its structure serves as a key building block for compounds exhibiting antimicrobial and antiviral activities. Due to the presence of the fluorine atom, it enhances the bioavailability and binding affinity of final drug molecules, improving their efficacy. It is also employed in research for developing novel heterocyclic compounds with potential biological activity. Additionally, it finds use in agrochemicals for creating crop protection agents with improved stability and performance.