Premium
Preparation of phosphorus‐33 labeled potassium peroxydiphosphate, K 4 P 2 O 8
Author(s) -
Fine Norman,
Gaffar Abdul
Publication year - 1989
Publication title -
journal of labelled compounds and radiopharmaceuticals
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.432
H-Index - 47
eISSN - 1099-1344
pISSN - 0362-4803
DOI - 10.1002/jlcr.2580270410
Subject(s) - chemistry , yield (engineering) , electrochemistry , potassium , aqueous solution , methanol , phosphorus , nuclear chemistry , crystallization , radiochemistry , inorganic chemistry , organic chemistry , electrode , materials science , metallurgy
[ 33 P] Potassium peroxydiphosphate (PDP) was prepared by the electrochemical oxidation of [ 33 P] orthophosphate in alkaline solution. After purification by repeated crystallization from aqueous methanol, the radiochemical purity of the final product was 96.5% [ 33 P] PDP and 3.5% [ 33 P] orthophosphate. Overall radiochemical yield was 81%; electrochemical yield was 40%.