CAS 75-50-3 appears in our catalog under these names: Trimethylamine, pure, 7.3M (50 wt.%) aqueous solution, Trimethylamine (~30 wt. % Solution in Ethanol), Trimethylamine (~25 wt. % solution in methanol), Trimethylamine, 45% w/w aq. soln. , Trimethylamine, 1M soln. in THF . Offered by: Thermo Scientific (Acros), TRC, Thermo Scientific (Alfa Aesar), TCI, Sigma-Aldrich. Available pack sizes: 1l, 2.5l, 10l, 500ML, 10ml, 25ml, 50ml, 10g.