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高效液相色谱法测定抗放利含量
引用本文:薛丹,徐文清,李瑞峰,江城锋. 高效液相色谱法测定抗放利含量[J]. 国际药学研究杂志, 2011, 38(5): 394-396
作者姓名:薛丹  徐文清  李瑞峰  江城锋
作者单位:中国医学科学院/北京协和医学院放射医学研究所,天津,300192
基金项目:天津市应用基础及前沿技术研究项目,中国医学科学院/北京协和医学院放射医学研究所发展基金
摘    要:目的 建立以高效液相色谱法测定2,2-二甲基四氢噻唑盐酸盐(抗放利)含量的方法.方法 色谱柱为SunFireTM C18(250 mm×4.6 mm,5μm),流动相为甲醇-50 mmol/L醋酸铵水溶液(40:60),流速为1.0 ml/min,检测波长为220 nm.结果 抗放利在0.216~2.376 mg/ml...

关 键 词:高效液相色谱法  2,2-二甲基四氢噻唑盐酸盐(抗放利)  含量测定
收稿时间:2011-07-11
修稿时间:2011-08-19

Determination of 2, 2-dimethylthiazolidine hydrochloride by HPLC
XUE Dan,XU Wen-qing,LI Rui-feng,JIANG Cheng-feng. Determination of 2, 2-dimethylthiazolidine hydrochloride by HPLC[J]. Foreign Medical Sciences(Section of Pharmarcy), 2011, 38(5): 394-396
Authors:XUE Dan  XU Wen-qing  LI Rui-feng  JIANG Cheng-feng
Affiliation:(Institute of Radiation Medicine, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300192, China)
Abstract:Objective To determine the content of 2,2-dimethylthiazolidine hydrochloride(KFL)by HPLC. Methods The sample was separated on SunFireTM C18(250 mm × 4.6 mm, 5 μm)with mobile phase consisted of methanol-50 mmol/L ammonium acetate peroxide solution (40∶60) at a flow rate of 1.0 ml/min. The detection wavelength was 220 nm. Results The linear range of KFL was 0.216-2.376 mg/ml(r=0.999 9) with an average recovery of 98.8% (RSD=1.4%, n=9). Conclusion The method developed is accurate,stable and reproducible, so it may be used in the content determination and provides basis for the improvement of the quality standard of KFL and its pharmaceutical preparation.
Keywords:HPLC  2  2-dimethylthiazolidine hydrochloride(KFL)  content determination
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