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Preparation of 2,3‐dinitrilo‐1,4‐dithia‐9,10‐anthraquinone labelled with 14 C or 35 S or 14 C+ 35 S
Author(s) -
Šeda J.,
Fuad M.,
Tykva R.
Publication year - 1978
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.2580140505
Subject(s) - chemistry , anthraquinone , radiochemistry , nuclear chemistry , medicinal chemistry , organic chemistry
A method was developed for the preparation of 2,3‐dinitrilo‐1,4‐dithia‐9, 10‐anthraquinone labelled with 14 C or 35 S or 14 C+ 35 S on a milligram scale with the use of the semiconducto‐graphic detection. The exchange of the 35 S radionuclide in various stages of the preparation was examined in detail. By the present method, the following activities were obtained: 88 Ci of 14 C/mol or 44 Ci of 35 S/mol or 1.46 Ci of 14 C + 75 Ci of 35 S/mol.