Primarily used in peptide synthesis, it serves as a protecting group for the amino acid valine, ensuring selective reactions during the construction of complex peptide chains. Its allyloxy carbonyl group can be easily removed under mild conditions, making it valuable in organic and medicinal chemistry for creating peptides with high precision. Additionally, it finds application in the development of pharmaceutical compounds where controlled deprotection is essential. Its stability and compatibility with various reagents make it a versatile tool in synthetic chemistry workflows.