Isopropyl 2-aminoacetate hydrochloride is primarily used in organic synthesis as a building block for the preparation of various pharmaceutical compounds. It serves as an intermediate in the production of active pharmaceutical ingredients (APIs), particularly in the development of drugs targeting neurological and cardiovascular disorders. Its structure allows for the introduction of amino and ester functional groups, which are crucial in modifying the biological activity of drug molecules. Additionally, it is employed in research settings for the synthesis of peptides and other biologically active molecules, aiding in the exploration of new therapeutic agents.