2,3,4,5,6-pentadeuteriobenzonitrile,2,3,4,5,6-pentadeuteriobenzonitrile,Benzonitrile-D5 is a labelled analogue of benzonitrile, commonly used as a precursor to synthesize a wide range of aromatic compounds and also forms stable coordination complexes with transition metals.,Benzonitrile Stable Isotope Reagent