α-D-Galactopyranosylphenyl isothiocyanate (CAS 120967-92-2)

α-D-Galactopyranosylphenyl isothiocyanate is a chemically synthesized glycosylated derivative utilized primarily in the field of carbohydrate chemistry for labeling and detecting amino groups in proteins and peptides. This compound combines a galactose sugar moiety with a phenyl isothiocyanate group, a functional unit known for its ability to react with amino groups to form thiourea linkages, making it highly useful in biochemical assays and analytical applications. The inclusion of the α-D-galactopyranosyl group allows for specific interactions with biomolecules that have affinity for galactose, thereby enabling targeted studies on glycan-binding proteins and receptors. This specificity is crucial for elucidating the roles of glycosylated proteins in biological processes, including cellular recognition and signaling pathways. Additionally, the phenyl isothiocyanate group facilitates the covalent attachment of the sugar to proteins or peptides, making it an effective tool for studying protein glycosylation patterns and mechanisms. Used in research, α-D-Galactopyranosylphenyl isothiocyanate aids in advancing our understanding of glycoprotein functions and interactions, providing insights into the structural and functional dynamics of glycosylation in biological systems. This compound′s applications highlight its importance in fundamental research, contributing to the field of glycoscience and analytical biochemistry.