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    | QCC Cat No.: | QK202010 |  
    | Chemical Name: | Ketotifen Impurity 10 |  
    | Synonyms: | 10-methoxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-one |  
    | CAS No.: | 59743-84-9 |  
    | Molecular Formula: | C14H10O2S |  
    | Molecular Weight: | 242.29 |  
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    | Standard Reference Material For "Ketotifen Impurity 10" 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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