2-(3-Fluorophenyl)acetohydrazide is primarily utilized 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 targeting neurological and psychiatric disorders. Its structure is often incorporated into the development of potential drugs that interact with neurotransmitter systems, such as GABA or serotonin receptors, due to its ability to modulate receptor activity. Additionally, this compound has been explored for its role in creating antimicrobial and antifungal agents, leveraging its hydrazide functional group to enhance efficacy against resistant strains. Researchers also investigate its use in designing enzyme inhibitors, which can be applied in the treatment of metabolic and inflammatory diseases. Its versatility makes it a valuable building block in drug discovery and development processes.