quantitative 1h-nmr method for the determination of tadalafil in bulk drugs and its tablets

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ID: 193636
2015
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Abstract
A simple, rapid, accurate, and selective quantitative nuclear magnetic resonance method for the determination of tadalafil in bulk drugs and its tablets was established and evaluated. Spectra were obtained in dimethylsulfoxide-d6 using 2,4-dinitrotoluene as the internal standard. In this study, the method’s linearity, range, limit of quantification, stability, precision, and accuracy were validated. The results were consistent with those obtained from high-performance liquid chromatography analysis. Thus, the proposed method is a useful and practical tool for the determination of tadalafil in bulk drugs and its tablets.
Reference Key
yang2015moleculesquantitative Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors ;Qingyun Yang;Hui Qiu;Wei Guo;Dongmei Wang;Xingning Zhou;Dan Xue;Jinlan Zhang;Song Wu;Yinghong Wang
Journal Journal of ethnopharmacology
Year 2015
DOI
10.3390/molecules200712114
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