Fmoc-α-d2-glycine CAS Number

Fmoc-α-d2-glycine is a deuterated amino acid derivative that serves as a building block for solid-phase peptide synthesis and biochemical research. As an N-protected amino acid incorporating stable deuterium isotopes, it enables the site-specific labeling of synthetic peptides without altering chemical reactivity. These isotope-labeled peptides facilitate structural analysis, conformational studies, and metabolic tracing through nuclear magnetic resonance spectroscopy and mass spectrometry applications. ^[1]

[1] Fields GB, et al. Int J Pept Protein Res. 1990;35(3):161-214.