期刊文献+

紫杉醇原料药纯度的HPLC测定 被引量:4

PURITY TESTING OF TAXOL BULK DRUG BY HPLC
下载PDF
导出
摘要 以五氟苯基填料色谱柱,经RP-HPLC测定紫杉醇原料药的纯度。与苯基色谱柱相比,能提高对紫杉醇与相关紫杉烷的选择性。 A modified method for purity testing of the taxol bulk drug by RP-HPLC is reported.The method utillizes a pentafluorophenyl packing material that has greater selectivity for taxol and related taxanes than other reversed phase media tested.Chromatographic conditions;isocratic for 35min at 2ml/min with MeCN/H2O(37:6no),followed by a linear gradient to MeCN/H2O(60:40) at 50min.Detector wavelength was set on UV 227nm.The closely eluting compound x was separated from taxol by the method.Compound y was eluted by increasing the MeCN to 60% after taxol.Both compounds should be regarded as unknown impurities.
出处 《中国医药工业杂志》 CAS CSCD 北大核心 1996年第10期455-457,共3页 Chinese Journal of Pharmaceuticals
关键词 紫杉醇 纯度 高效液相色谱 新药 taxol(paclitaxel),Purity testing,pentafluorophenyl column,KP-HPLC,determination
  • 相关文献

参考文献2

共引文献14

同被引文献18

引证文献4

二级引证文献51

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部