| QCC Cat No.: | QT041418 | Chemical Name: | Tadalafil Impurity R | Synonyms: | (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid | CAS No.: | 406938-39-4;474668-76-3(HCl salt) | Molecular Formula: | C19H16N2O4 | Molecular Weight: | 336.34 | ================================================ | Standard Reference Material For "Tadalafil Impurity R" 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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