Synthesis of 75Se-2-phenyl-1,2-benzisoselenazol-3-(2H)-one (PZ 51; EBSELEN*). A novel biologically active organo-selenium compound

in Journal of Labelled Compounds & Radiopharmaceuticals (1986), 23(1), 59-65

The preparation of 75Se-ebselen (75Se-PZ 51) in a high radiochemica] yield (~40 %) and with a specific act'ivity of 240 mCi/mM (8.9 GBq/mM) is described.