We are offering empirical formula c20 h18 o8 molecular weight 386.35 cas registration [32634-68-7] einecs registration 251-132-2 standard specifications appearance a white to off white powder melting range nlt167°c moisture content (by kf) nmt 2.0% (ww) assay (by hplc) nlt 98.0% specific optical rotation nlt (+)136 0 (c=1, methanol) packing details 25 kg. Net hdpe drums key end application an effective reagent for kinetic resolution of racemic amines