This chemical is primarily used in research and development within the field of biochemistry and pharmacology. It serves as a labeled compound in metabolic studies, where the incorporation of deuterium (d5) allows for tracking and analysis of biochemical pathways. Researchers utilize it to investigate enzyme mechanisms, protein interactions, and peptide behavior in biological systems. Its application is particularly valuable in studying the metabolism of peptides and amino acids, providing insights into drug design and therapeutic targets. Additionally, it is employed in mass spectrometry and NMR spectroscopy as a stable isotope-labeled standard for accurate quantification and structural analysis in complex biological samples.