Profile: G.H. Chem, Inc. offers fluorinated molecules, chiral building blocks, amino acids & unusual amino acids derivatives, Boc/Fmoc protected compounds, sulfur chemicals, sugar compounds, organohalides, boronic acids, pyridines, indoles, imidazoles, isoxazoles, oxazoles, pyrimidines, thiazoles and others heterocycles. Piperidines or piperazines include (R)-1-Boc-3-aminopiperidine, (S)-1-Boc-3-aminopiperidine, (R),(S),(RS)-1-benzyl-3-hydroxypiperidine, (R)-1-Boc-piperidine-3-carboxylic acid, (R)-1-Cbz-piperidine-3-carboxylic acid, 1-Cbz-piperidine-3-carboxylic acid and 1-benzyl-3-aminopiperidine. We also offer a full range of custom synthesis service.