Category:
Intermediates&Fine Chemicals
CAS NO:
294-90-6
Standard:
USP,
Cyclen intermediates are macrocyclic polyamines serving as critical precursors for chelating agents. Core synthesis involves crown ether cyclization or template-directed alkylation. Key parameters include molecular formula C8H20N4 and CAS No. 1193-17-5.
Strictly control storage in sealed containers under inert atmosphere to prevent oxidation. Personnel must utilize appropriate PPE due to potential irritancy. Regulatory compliance is mandatory for pharmaceutical-grade batches.