Synonyms:
1,4,7,10-tetraazacyclododecane,hydrochloride ; 1,4,7,10-tetraazacyclododecane tetrahydrochloride, 97+% ; cyclen tetrahydrochloride ; 1,4,7,10-tetraazacyclododecane tetrahydrochloride ; tetraaza-12-crown-4 tetrahydrochloride ; cyclen tetrahydrochloride,98% ; 1,4,7,10-tetraazacyclododecane (cyclen) tetrahydrochloride ; cyclen-4hcl