Used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of radiolabeled compounds for medical imaging. Its iodine moiety allows for easy incorporation of radioactive isotopes like iodine-123 or iodine-131, making it valuable in creating tracers for single-photon emission computed tomography (SPECT). Also employed in the preparation of bioactive molecules targeting neurological receptors due to its structural similarity to phenethylamine scaffolds. Commonly utilized in research settings for labeling and tracking biological pathways.