This chemical is primarily used in organic synthesis, particularly in the preparation of complex molecules. It serves as a key intermediate in the production of pharmaceuticals, especially in the synthesis of peptidomimetics and other biologically active compounds. The tert-butoxycarbonyl (Boc) protecting group ensures selective reactions during multi-step synthesis, while the pent-4-enoate moiety offers versatility for further functionalization. Its application is significant in medicinal chemistry for developing drugs targeting various diseases, including cancer and infectious diseases. Additionally, it is utilized in academic research for exploring novel synthetic pathways and studying reaction mechanisms.