L 2726 (OTTO) Lauryl methacrylate, 96% Cas 142-90-5 - used as a co-stabilizer to retard Ostwald ripening effect. L 2726 (OTTO) Lauryl methacrylate, 96% Cas 142-90-5 - used in the synthesis of polyether ketone encased monolith frits. improving column chromatography.