(2-Carboxyethyl)dimethylsulfonium Chloride is the hydrochloride salt of Dimethylsulfoniopropionate , a metabolite produced primarily by marine phytoplankton and is the main precursor to the climatically important gas dimethylsulfide (DMS).Form:White SolidMelting Point:128-130°CSolubility:DMSO, Methanol, Water