4- (9H-fluoren-9-ylmethoxycarbonylamino) -piperidine-1,4-dicarboxylic acid mono-tert-butyl ester

4- (9H-fluoren-9-ylmethoxycarbonylamino) -piperidine-1,4-dicarboxylic acid mono-tert-butyl ester is a substituted piperidine derivative widely used in organic synthesis as a linker to form peptide and peptidomimetic molecules, and is widely used in peptide synthesis and peptide mimicry, as well as in the synthesis of pharmaceuticals, biopolymers and other organic molecules.