N-Carbobenzoxy-4-aminobutyric Acid is widely used in peptide synthesis as a protective group for amino acids. It helps in preventing unwanted reactions during the formation of peptide bonds, ensuring the synthesis proceeds smoothly. This compound is particularly useful in the preparation of complex peptides and proteins, where selective protection and deprotection of functional groups are crucial. Additionally, it finds application in the development of pharmaceuticals, especially in the creation of peptide-based drugs, where precise control over molecular structure is essential for efficacy and safety. Its role in organic synthesis also extends to the production of various bioactive molecules, contributing to advancements in medicinal chemistry and drug discovery.