imidazole in radioiodinations?

StewJW via (by stewjw from
Thu Sep 20 03:52:29 EST 2007

Sodium N-chloro-4-toluenesulphonamide (chloramine-T)  breaks down
under mildly alkaline conditions to form hypochlorous acid which
oxidises NaI to form I+, this will react with imidazol. Use a
desalting column, a reverse-phase cartridge, or if you have lots of
time on your hand DK's dialysis idea.

More information about the Methods mailing list