... in acetone Appearance: white or light yellow crystalline powderUse: Levamisole Hydrochloride (Levamisole HCL), is an anthelmintic (anti-worm) agent commonly used ... °~239°236.20°Related substancesEach of impurities A, B, C, D, E≤0.2%A:0.04%, B:0.00% C ... :0.00%, D:0.00%, E:0.01%Any other impurity ≤0.1 ... .1%0.05%Assay98.5%~101.0%99.69% Levamisole Hydrochloride cas# 16595-80-5