(-)-O,O'-Di-p-toluyl-L-tartaric acid [ 32634-66-5 ]
                
                    Assay(HPLC): 99% 
optical activity([a]20/D): -138°, c = 1 in C2H5OH
Melting Point: 169-171 °C (lit.)
Loss on drying: 0.5%
                
        optical activity([a]20/D): -138°, c = 1 in C2H5OH
Melting Point: 169-171 °C (lit.)
Loss on drying: 0.5%