This chemical plays a significant role in the study of glycobiology, particularly in understanding the structure and function of O-linked glycans. It is commonly used as a substrate or reference compound in enzymatic assays to investigate the activity of glycosyltransferases and glycosidases, which are crucial for glycan biosynthesis and degradation. Researchers utilize it to explore cell surface interactions, cell signaling, and immune responses, as O-glycans are essential components of cell membrane proteins. Additionally, it is employed in the development of synthetic glycoconjugates for therapeutic applications, such as vaccine design and targeted drug delivery, due to its relevance in mimicking natural glycan structures. Its role in cancer research is also notable, as aberrant O-glycosylation is often associated with tumor progression and metastasis.