6-Fluoro-5-iodopyridin-2-ol is primarily used in the field of organic synthesis and pharmaceutical research. It serves as a key intermediate in the development of various biologically active compounds, particularly in the synthesis of novel drug candidates. Its unique structure allows for further functionalization, making it valuable in the creation of complex molecules. The compound is often utilized in cross-coupling reactions, which are essential for constructing carbon-carbon or carbon-heteroatom bonds in medicinal chemistry. Additionally, it plays a role in the design of potential therapeutic agents targeting specific enzymes or receptors, contributing to advancements in drug discovery and development.