CAS 4137-10-4 appears in our catalog under these names: Dimethylammonium Dimethylcarbamate, Dimethylammonium-dimethylcarbamate, ratio carbon dioxide/dimethylamine <2:1, DIMETHYLAMMONIUM N,N-DIMETHYLCARBAMATE. Offered by: TRC, Thermo Scientific (Acros), Sigma-Aldrich. Available pack sizes: 2,5ml, 5ml, 25g, 100g, 500g, 25ML.