M 2620 (OTTO) (R)-(+)-2-Methyl-CBS-oxazaborolidine, 97% Cas 112022-83-0 - used in the asymmetric reduction of prochiral ketones.Other applications include the enantioselective synthesis of α-hydroxy acids,α-amino acids, C2 symmetrical ferrocenyl diols, and propargyl alcohols.