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Synthesis of carbon‐14 labeled (±) 15‐deoxyspergualin trihydrochloride
Author(s) -
Dischino Douglas D.
Publication year - 1995
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.2580361109
Subject(s) - chemistry , guanidine , yield (engineering) , carbon fibers , organic chemistry , materials science , composite number , metallurgy , composite material
C‐14 labeled (±) 15‐Deoxyspergualin trihydrochloride, 1‐amino‐19‐( 14 C‐guanidine)‐11‐hydroxy‐4,9,12‐triazanonadecane‐10,13‐dione trihydrochloride was prepared in a 3% overall yield from Carbon‐14 labeled S‐Methyl isothiourea hemisulfate, [imino‐ 14 C]. The radiochemical purity of the sample was 97.0% and the specific activity was 41.3 microcuries/mg.