Cimetidine CAS NO.51481-61-9

Cimetidine(Tagamet CAS NO.51481-61-9) Test Specification Characteristics White or almost white crystalline powder, odorless, a bitter tast…

Cimetidine(Tagamet CAS NO.51481-61-9) Test Specification Characteristics White or almost white crystalline powder, odorless, a bitter taste Identification: IR Absorption Consist with the spectra obtained with Cimetidine CRS. UV Absorption Complies Melting point 139 ~ 144oC Loss on drying ≤1.0% Residue on ignition ≤0.2% Heavy metals ≤20 ppm Chromatographic purity Single impurity ≤0.2% Total impurity ≤1.0% Residual solvent (ethanol) ≤0.5% Assay