N-Acetyl-2-chloro-2-deoxyneuraminic Acid Methyl Ester 4,7,8,9-Tetraacetate (CAS 67670-69-3)

N-Acetyl-2-chloro-2-deoxyneuraminic Acid Methyl Ester 4,7,8,9-Tetraacetate, abbreviated as Neu5Ac-OMe, is a modified form of sialic acid, a nine-carbon monosaccharide typically found on cell surfaces and glycoproteins. Its primary mechanism of action lies in its role as a substrate analog, particularly in studying sialic acid metabolism and its involvement in various biological processes. Neu5Ac-OMe has been extensively utilized as a probe in glycobiology research, particularly in investigations concerning sialic acid biosynthesis, transport, and recognition. By incorporating Neu5Ac-OMe into glycoconjugates or glycoproteins, researchers can explain the molecular recognition events involving sialic acids and their cognate receptors, such as lectins and viral proteins. Additionally, Neu5Ac-OMe has been employed as a precursor in the synthesis of novel sialic acid derivatives for exploring their potential applications or as glycosylation substrates for enzymatic reactions catalyzed by sialyltransferases. Furthermore, Neu5Ac-OMe derivatives have been utilized in the development of glycan microarrays, which serve as powerful tools for high-throughput screening of glycan-protein interactions and the characterization of glycan-binding proteins. Overall, N-Acetyl-2-chloro-2-deoxyneuraminic Acid Methyl Ester 4,7,8,9-Tetraacetate is a valuable chemical probe in glycobiology research, enabling the investigation of sialic acid-mediated molecular recognition events and facilitating the synthesis of novel glycoconjugates with potential applications in various fields, including diagnostics, and biomaterials.