| QCC Cat No.: | QK202002 | Chemical Name: | Ketotifen EP Impurity B | Synonyms: | 10-methoxy-4-(1-methylpiperidin-4-yl)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ol | CAS No.: | 59743-88-3 | Molecular Formula: | C20H23NO2S | Molecular Weight: | 341.47 | ================================================ | Standard Reference Material For "Ketotifen EP Impurity B" 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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