CAS 40538-81-6 appears in our catalog under these names: (2-([2-(Dimethylamino)ethyl]amino)ethyl)dimethylamine, 95%, N'-(2-(Dimethylamino)ethyl)-N,N-dimethylethylenediamine, N'-[2-(dimethylamino)ethyl]-N,N-dimethylethylenediamine, 95%, 95%, N1-(2-(Dimethylamino)ethyl)-N2,N2-dimethylethane-1,2-diamine, 95%. Offered by: Combi-blocks, Biosynth, Chemat, Fluorochem. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g, 2g, 25g.