Cyclen(1,4,7,10-tetraazacyclododecane)CAS Number: 294-90-6 Formula: C8H20N4 Molecular Weight: 172.27Description:Cyclen or 1,4,7,10-tetraazacyclododecane is a macrocycle and the aza alternation of the acme ether 12-crown-4. Derivatives of cyclen are beyond circadian polyamines but the repeating assemblage (ethyleneimine) is consistently the same. Like acme ethers, cyclen compounds are able of selectively bounden cations. They are acclimated as a ligand in allure for instance with chemicals acclimated in MRI adverse agents.
tag:Cyclen Categories: Pharmaceutical chemicals | Author: admin @ 2014-11-3 3:42:39
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