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A new technetium(V)-2-thiohydantoin complex
Authors:Refaat M Mahfouz  Anwar S El Shahawy  Ali A Hassan
Institution:(1) Chemistry Department, Faculty of Science, Assiut University, Assiut, Egypt;(2) Chemistry Department, Faculty of Science, El-Minia University, El-Minia, Egypt
Abstract:Summary A new 2-thiohydantoin 99Tc v complex was prepared by the direct reduction of TcO 4 with alkaline Na2S2O4 in the presence of an excess of the ligand, and characterized by spectroscopy. Reversed phase HPLC on lichrosorb-Rp-18 showed the complex to be pure; electrophoresis measurements showed it to be neutral. The complex was H2O soluble.
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