Linear Scanning Polarographic Determination of Raceanisodamine

Electrochemical behavior of receanisodamine was studied by linear scanning polarography and cyclic voltammetry. In a PBS of pH 6.70, a sensitive adsorptive wave of Raceanisodamine was observed at the potential of -1.095 V (vs. SCE). Linear relationship between values of 1st derivative peak current and concentration of raceanisodamine was kept in the range of 0.10-10.0 mg·L-1, with its detection limit (3S/N) of 0.06 mg·L-1. Precision was tested at the concentration level of 5.0 mg·L-1, value of RSD (n=6) found was 0.34%. The method was used in the analysis of raceanisodamine tablets, giving results in consistency with the labelled value.