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    | QCC Cat No.: | QL062437 |  
    | Chemical Name: | Levofloxacin Impurity 11 |  
    | Synonyms: | (Z)-ethyl 3-ethoxy-2-(2,3,4,5-tetrafluorobenzoyl)acrylate |  
    | CAS No.: | 103995-33-1 |  
    | Molecular Formula: | C14H12F4O4 |  
    | Molecular Weight: | 320.24 |  
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    | Standard Reference Material For "Levofloxacin Impurity 11" 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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