Fmoc-L-Asp(OtBu)-Wang Resin

Fmoc-L-Asp(OtBu)-Wang is an Fmoc-protected L-aspartic acid with a t-butyl (OtBu) protecting group on the side chain carboxyl, attached to Wang resin. This reagent is used in SPPS to incorporate aspartic acid residues with protected side chains.