Used as a building block in organic synthesis, particularly in the preparation of peptides and peptidomimetics. It serves as a protected form of glycine, allowing selective reactions at other functional groups without interference from the amino group. Employed in pharmaceutical research for designing drug candidates with improved metabolic stability and bioavailability. Also utilized in the synthesis of biologically active compounds, including enzyme inhibitors and receptor ligands. Its acetylated structure enhances membrane permeability, making it valuable in prodrug strategies. Additionally, finds use in cosmetic formulations as a stabilizer or intermediate for skin-conditioning agents.