Moguisteine Chemical name : (+/-)-2-(2-methoxyphenoxy)-methyl-3-ethoxycarbonylacetyl-1, 3-thiazolidine Molecular structure : Molecular formula : c16h21no5s Molecular weight : 339.41 Cas registry number : 119637-67-1 Appearance : white or off white power Melting point : 72-76ípc Loss on drying : nmt 0.5% Residues on ignition : nmt 0.2% Heavy metals : nmt 20ppm Related substances : total : nmt 1.0% Individual : nmt 0.5% Assay : nlt 98.5% 25kg/drum