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25-Hydroxyvitamin D3 (26
used to build N-glycopeptides and study N-glycosylation
C16H24N4O9 / 416
and the construction of probes for galactose-recognizing proteins
GA431000: Fmoc-Thr(Gal(Ac)4-β-D)-OH Pack Size:500 mg 25-Hydroxyvitamin D3 (26C33H37NO14 671. 65 An Fmoc protected L threonine building block carrying a D galactose residue, 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 four acetate esters (Ac4), which keep the glycan inert
