Boc-Glycine is widely used in peptide synthesis as a protecting group for the amino group of glycine. It helps prevent unwanted side reactions during the formation of peptide bonds, ensuring the synthesis proceeds smoothly. This compound is particularly valuable in solid-phase peptide synthesis (SPPS), where it allows for the stepwise addition of amino acids to build complex peptides. Additionally, Boc-Glycine is employed in the preparation of glycine derivatives for pharmaceutical research and development. Its stability under various reaction conditions makes it a reliable choice in organic and medicinal chemistry.