Clopidogrel bisulfate CAS RN 135046-48-9

Clopidogrel bisulfate

English name Clopidogrel Bisulphate

Chinese alias clopidogrel bisulfate; two clopidogrel

CAS RN 135046-48-9; 120202-66-6

Formula C16H16ClNO2S · H2SO4 Molecular Weight 419.9

Quality standards CP2005 / USP31

Appearance: white or almost white crystalline powder; odorless.

Solubility: in water, methanol, ethanol or acetic acid dissolved, very slightly soluble in chloroform or acetone; almost insoluble in ethyl acetate; dissolved in hydrochloric acid solution.

Specific rotation: + 52 ° to + 56 ° Moisture ≤0.5%

A ≤0.2% impurity related substance impurities B≤0.3%

C≤1.0% impurity Total impurities ≤1.5%

Other single impurity ≤0.1% Residue on ignition ≤0.1%

Content of 97.0% -101.5%

Packaging 25 kg / barrel

Role: pharmaceutical raw materials, mainly for cardiovascular drugs.