CAS 346639-61-0 appears in our catalog under these names: N,N'-[1,3-Phenylenebis(oxyethane-2,1-diyl)]diacetamide, 95%, N,N'-((1,3-Phenylenebis(oxy))bis(ethane-2,1-diyl))diacetamide, 97%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 500mg, 5g, 1g.