高效液相色谱法测定硫酸氢氯吡格雷片有关物质
China Medical Herald(2012)
Abstract
目的建立用高效液相色谱法测定硫酸氢氯吡格雷片有关物质的方法。方法色谱柱为ULTR ON ES-OVM(4.6 mm×150.0 mm,5μm),流动相为0.01 mol/L磷酸二氢钾溶液-乙腈(75∶25),流速1.0 mL/min,检测波长为220 nm,柱温为25℃,进样量为20μL。结果在该色谱条件下,硫酸氢氯吡格雷与各中间体、杂质分离良好,辅料对有关物质检测无干扰。结论本方法用于硫酸氢氯吡格雷片有关物质检测专属灵敏,方法可靠。
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Key words
HPLC,Clopidogrel Hydrogen Sulphate Tablet,Related substance
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