反相高效液相色谱法测定利伐沙班原料药的含量

China Health Industry(2017)

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Abstract
目的 建立反相高效液相色谱法测定利伐沙班的含量.方法 色谱柱为ZORBAX SB-C18(4.6×150 mm,5 um);以乙腈-水(40:60)为流动相;流速1.0 mL/min,检测波长为250 nm.结果 利伐沙班在浓度为10.15~30.45μg/mL范围内与峰面积的线性关系良好(r=0.9999,n=5),平均回收率为99.64%(RSD为0.16%,n=9).结论 方法准确度、精密度良好,适用于利伐沙班的含量测定.
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