This compound is primarily utilized in glycobiology research to study the interactions and roles of sialic acids in biological systems. It serves as a critical tool for investigating cell surface recognition processes, immune responses, and pathogen-host interactions. Researchers use it to synthesize and analyze glycoconjugates, enabling the exploration of how sialylated structures influence cellular communication and signaling. Additionally, it aids in the development of biomarkers and therapeutic targets for diseases where sialic acid metabolism is dysregulated, such as cancer and infectious diseases. Its application extends to the design of glycan-based vaccines and inhibitors, leveraging its structural mimicry of natural sialylated molecules.