2-Chloropropionylglycine is utilized in biochemical research as a precursor or intermediate in the synthesis of various organic compounds. It plays a role in the study of metabolic pathways, particularly those involving glycine derivatives and amino acid metabolism. Additionally, it is employed in the development of pharmaceuticals, where it can be used to modify or enhance the properties of drug molecules. Its applications also extend to the field of peptide synthesis, where it aids in the creation of specific peptide structures for therapeutic or experimental purposes.