摘要:目的:建立测定3-硝基苄叉基乙酰乙酸乙酯中的有关物质的方法。方法:采用高效液相色谱法(HPLC)检测3-硝基苄叉基乙酰乙酸乙酯中的有关物质,采用C18色谱柱,以乙腈-四氢呋喃-水(20:24:56)为流动相,流速为1.0 mL·min-1,检测波长为271nm,柱温为30℃。结果: 专属性、线性回归、精密度、准确度等均良好。结论:该方法简单、精确、可靠,可用于3-硝基苄叉基乙酰乙酸乙酯的质量控制。
Abstract: Objective To establish a method for determination of related substances in m-nitrobenzylideneacetoacetate. Methods The related substances in m-nitrobenzylideneacetoacetate were determined by high performance liquid chromatography(HPLC). A HPLC method was used with C18 column. The mobile phase was consisted of acetonitrile-tetrahydrofuran- water(20:24:56).Detection was carried out at wavelength of 271 nm,flow rate of 1.0 mL·min-1 and temperature of 30℃. Results The specificity test,linear relationship,precision test and accuracy were good. Conclusion This method is easy to operate, accurate, reliable, so the method can be used to control the quality of m-nitrobenzylideneacetoacetate.
订阅方式:
①在线订阅(推荐):www.sdchem.net.cn
②邮局订阅:邮发代号24-109
投稿方式:
①在线投稿(推荐):www.sdchem.net.cn
作者只需要简单注册获得用户名和密码后,就可随时进行投稿、查稿,全程跟踪稿件的发表过程,使您的论文发表更加方便、快捷、透明、高效。
②邮箱投稿:sdhgtg@163.com sdhg@sdchem.net
若“在线投稿”不成功,可使用邮箱投稿,投稿邮件主题:第一作者名字/稿件题目。
投稿时请注意以下事项:
①文前应有中英文“题目”、“作者姓名”、“单位”、“邮编”、“摘要”、“关键词”;
②作者简介包括:姓名、出生年、性别、民族、籍贯或出生地、工作单位、职务或职称、学位、研究方向;
③论文末应附“参考文献”,执行国标GB/T7714-2005标准,“参考文献”序号应与论文中出现的顺序相符;
④注明作者的联系方式,包括电话、E-mail、详细的通讯地址、邮编,以便联系并邮寄杂志。
欢迎投稿 答复快捷 发表迅速