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C14H26O11S / 402
monosodium salt
The peracetate groups increase lipophilicity to facilitate cell membrane permeability
α-D-GalNAc-Et-N3
methyl ester
GA121015: Fmoc-Ser(Neu5Acα(2-6)GalNAc)-OH (Peracetate, Benzyl Ester) Pack Size:50 mg C14H26O11S / 402C56H65N3O24 1164. 12 An Fmoc protected L serine building block carrying a Neu5Ac2 6GalNAc disaccharide, designed for solid phase peptide synthesis (SPPS) of glycopeptides. The N Fmoc group is removed under standard base conditions (piperidine) during chain elongation, while the free carboxylic acid is available for coupling to the growing resin bound peptide. The sugar hydroxyl groups are protected as acetate esters (peracetate), which keep the glycan
