This compound is primarily used in research and scientific studies as a stable isotope-labeled form of glycine. It serves as a tracer in metabolic studies, allowing researchers to track and analyze biochemical pathways and amino acid metabolism in living organisms. Its applications extend to fields like proteomics, where it helps in understanding protein synthesis and degradation processes. Additionally, it is utilized in nuclear magnetic resonance (NMR) spectroscopy and mass spectrometry for precise detection and quantification in complex biological systems. This labeled glycine is also valuable in pharmaceutical research for drug development and pharmacokinetic studies.