6-Iodochroman-4-one is primarily used in organic synthesis as a versatile intermediate for the preparation of more complex chemical compounds. Its structure, featuring both an iodine atom and a chromanone core, makes it valuable in the development of pharmaceuticals, particularly in the synthesis of bioactive molecules. The iodine atom serves as a reactive site for further functionalization through cross-coupling reactions, such as Suzuki or Sonogashira couplings, enabling the creation of diverse chemical libraries for drug discovery. Additionally, it is employed in the study of chemical reactivity and reaction mechanisms, particularly in the context of heterocyclic chemistry. Its applications extend to materials science, where it can be used to develop novel organic materials with specific electronic or optical properties.