Determination of Paparerine Hydrochloride for injection by HPLC
凌志敏, 黄凤婷
Abstract
凌志敏, 黄凤婷
Abstract
目的 建立注射用盐酸罂粟碱中盐酸罂粟碱的含量测定方法.方法采用高效液相色谱法.以甲醇-0.005N庚烷磺酸钠(冰乙酸调pH值至3.0)(55:45)为流动相,用外标法按峰面积计算回收率.结果盐酸罂粟碱在1.490~11.920μg/ml范围内,线性关系良好(r=0.9999);平均回收率为99.5,RSD为0.31(n=9).结论高效液相色谱法操作简便快捷,测定结果准确,可用于注射用盐酸罂粟碱的含量测定和质量控制。
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目的 建立注射用盐酸罂粟碱中盐酸罂粟碱的含量测定方法.方法采用高效液相色谱法.以甲醇-0.005N庚烷磺酸钠(冰乙酸调pH值至3.0)(55:45)为流动相,用外标法按峰面积计算回收率.结果盐酸罂粟碱在1.490~11.920μg/ml范围内,线性关系良好(r=0.9999);平均回收率为99.5,RSD为0.31(n=9).结论高效液相色谱法操作简便快捷,测定结果准确,可用于注射用盐酸罂粟碱的含量测定和质量控制。
Key concepts: Chromatography, Hydrochloride, High-performance liquid chromatography, Chemistry, Organic chemistry