Aqua­trimeth­yl[2-(4-methyl­pyrimidin-2-ylsulfan­yl)acetato-κO]tin(IV)

In the title compound, [Sn(CH3)3(C7H7N2O2S)(H2O)], the SnIV atom has a distorted trigonal–bipyramidal coordination geometry, with one carboxyl­ate O atom of the 2-(4-methyl­pyrimidine-2-sulfan­yl)acetate ligand and the O atom of a water mol­ecule in axial positions, and three methyl groups in equatorial positions. In the crystal, mol­ecules are linked via O—H⋯O and O—H⋯N hydrogen bonds, forming double-stranded chains propagating along [010].