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    | QCC Cat No.: | QK202007 |  
    | Chemical Name: | Ketotifen EP Impurity G |  
    | Synonyms: | 4-(1-methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione |  
    | CAS No.: | 43076-16-0 |  
    | Molecular Formula: | C19H17NO2S |  
    | Molecular Weight: | 323.41 |  
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    | Standard Reference Material For "Ketotifen EP Impurity G" Warning:The form of the product salt may be different from the official website,please consult your local agent for details.
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