4-Fluorobenzohydrazide is widely used in the synthesis of various pharmaceutical compounds. It serves as a key intermediate in the production of drugs that target neurological disorders, including anticonvulsants and antidepressants. Additionally, it is utilized in the development of antimicrobial agents, contributing to the fight against bacterial and fungal infections. In organic chemistry, this compound is employed in the preparation of heterocyclic compounds, which are essential in creating dyes, pigments, and agrochemicals. Its role in forming hydrazone derivatives also makes it valuable in analytical chemistry for the detection and quantification of carbonyl compounds.