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中国药物评价 ›› 2022, Vol. 39 ›› Issue (3): 194-198.

• 评价技术与方法 • 上一篇    下一篇

盐酸莫西沙星片剂有关物质超高 效液相色谱法的建立

  王立新, 田冶, 王晨, 张斗胜, 尹利辉, 姚尚辰, 崇小萌*   

  1. 中国食品药品检定研究院, 北京 102629
  • 收稿日期:2021-12-15 修回日期:2022-03-23 出版日期:2022-06-28 发布日期:2022-06-28

Establishment of UPLC Method for Determination of the Related Substances in Moxifloxacin Hydrochloride Tablets

  1. National Institutes for Food and Drug Control, Beijing 102629, China
  • Received:2021-12-15 Revised:2022-03-23 Online:2022-06-28 Published:2022-06-28

摘要: 目的:建立盐酸莫西沙星片剂有关物质超高效液相色谱法,提高检测效率。方法:采用超高效液相色谱法,色谱柱为ACQUITY UPLC BEH Phenyl(2.1 mm×100 mm, 1.7 μm); 流动相A为四丁基硫酸氢铵缓冲液-甲醇(80∶20),流动相B为四丁基硫酸氢铵-甲醇(20∶80); 进行梯度洗脱; 检测波长293 nm;流速为0.4 mL·min-1。结果:建立了盐酸莫西沙星片剂有关物质的超高效液相色谱法,此方法的精密度、线性及准确度较好,线性范围为0.001~1 mg·mL-1。结论:此方法分离效率高,可对盐酸莫西沙星片剂中全部杂质进行有效控制。

关键词: font-size:medium, ">盐酸莫西沙星;有关物质;超高效液相色谱法

Abstract: Objective:An ultra-high performance liquid chromatography method was established for the analysis of related substancesin moxifloxacin hydrochloride tablets. Methods:The analytical column was ACQUITY UPLC BEH Phenyl(2.1 mm×100 mm, 1.7 μm); The mobile phase A was Tetrabutylammonium hydrogen sulfate solution-methanol(8∶20). The mobile phase B was Tetrabutylammonium hydrogen sulfate solution-methanol(20∶80);gradient elution; the detected wavelength was 293 nm. The flow rate was 0.4 mL·min-1. Results: An ultra-high performance liquid chromatography was established for the analysis of related substance in moxifloxacin hydrochloride tablets,the precision, linearity and accuracy of this method were good,the linear range was 0.001~1 mg·min-1. Conclusion:This method had high separation efficiency and could effectively control all impurities in moxifloxacin hydrochloride tablet.

Key words: Moxifloxacin hydrochloride, Related substance, Ultra performance liquid chromatography(UPLC)

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