3-Fluorobenzohydrazide is widely utilized in organic synthesis as a key intermediate for the preparation of various pharmacologically active compounds. It serves as a building block in the development of pharmaceuticals, particularly in the synthesis of antifungal, antibacterial, and anticancer agents. Its fluorine substituent enhances the biological activity and metabolic stability of the resulting compounds. Additionally, it is employed in the creation of heterocyclic compounds, which are essential in medicinal chemistry for designing drugs with targeted therapeutic effects. The compound is also used in research to study structure-activity relationships and optimize drug candidates for improved efficacy and safety.