Pharma Grade Fmoc-osu Cas 82911-69-1

Fmoc-OSu ( CAS 82911-69-1) is Highly efficient selective reagent for the preparation of hydroxyl amino acid derivatives n - (9-fluoroethyl methoxycarbonyl); for the synthesis of glycopeptides.Fmoc-OSU is an active ester which has lower activity than acyl chloride and anhydride.
Fmoc-Osu is a commonly used amino-protecting reagent for the production of Fmoc-amino acid derivatives. It can avoid some problems in the mixed acid anhydride method and can selectively protect hydroxyl-containing amino acids. But the formation efficiency of dipeptide is lower than Fmoc-Cl. It can also be used to synthesize glycopeptides.