Name: Diethyl-L-tartrate CAS No.: 87-91-2 Formula: C8H14O6 Formula Weight: 206.19 Appearance: Colorless or pale yellow transparent liquid Uses:used in chiral medicine, chiral intermediate and asymmetric catalysis, or its titanium complex can be used in the asymmetric oxidization of enol, or used in d-α-vitamin E. Specification: Chemical purity: ≥99.0% E.e.: ≥99.0% Optical rotation: [α]D20=+25 °- +27°(c=1.0,H2O)