Description Application Fmoc-Glu(OtBu)-OH (Fmoc-L-glutamic acid 5-tert-butyl ester) can be employed as a: • Ligand in the synthesis of cis-substituted cyclopropane carboxylic acids via C-H activation of cyclopropane carboxamides using Pd catalyst. • Linker in the preparation of multi-small molecule-conjugated PTX (paclitaxel) derivatives. It can be also used as a building block in the preparation of stapled α-helical peptides , and peptide C-terminal thioesters . Packaging 1 kg in poly bottle 10, 25, 100 g in poly bottle