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Clopidogrel Bisulfate

Chemical name:
S)-α-(2-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic acid methyl ester hydrogen sulfate
Formula: C16H16ClNO2S·H2SO4
Structure:
  
CAS No.: 120202-66-6
Quality standard: USP30

ITEMS
SPECIFICATIONS

Appearance

White or almost white crystalline powder

Identification

A, B, C

Loss on drying

≤0.5%

Residue on ignition

≤0.1 %

Related Substances

Impurity A: ≤0.1 %  Impurity B: ≤0.3 %
Impurity C: ≤1.0%  Others: ≤0.1 %    
Total: ≤1.5%

Assay(on the dried basis)

97.0%~101.5%

 


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