T 1820 (OTTO) Titanium tetraisopropoxide, 98% Cas 546-68-9 - used in organic synthesis and materials science. It is a diamagnetic tetrahedral molecule. Titanium isopropoxide is a component of the Sharpless epoxidation, a Nobel-Prize-winning method for the synthesis of chiral epoxides. T 1820 (OTTO) Titanium tetraisopropoxide, 98% Cas 546-68-9 - used as a precursor for the preparation of titanium and barium-strontium-titanate thin films. It is useful to make porous titanosilicates and potential ion-exchange materials for cleanup of radioactive wastes. It is an active component of sharpless epoxidation as well as involved in the synthesis of chiral epoxides. In Kulinkovich reaction, it is involved as a catalyst in the preparation of cyclopropanes.