中国执业药师
中國執業藥師
중국집업약사
CHINA LICENSED PHARMACIST
2015年
7期
9-11,15
,共4页
比卡鲁胺%残留溶剂%N,N-二甲基甲酰胺%气相色谱法
比卡魯胺%殘留溶劑%N,N-二甲基甲酰胺%氣相色譜法
비잡로알%잔류용제%N,N-이갑기갑선알%기상색보법
Bicalutamide%Residual Solvents%DMF%Gas Chromatography
目的:建立直接进样气相色谱法检测比卡鲁胺原料药中有机残留溶剂N,N-二甲基甲酰胺的方法。方法:色谱柱为Agilent INNOWAX弹性石英毛细管柱(30.0 m×0.25 mm,0.25μm);进样口温度:200℃;氢火焰离子化检测器(FID)温度:250℃;柱温:程序升温,初始温度60℃,以10℃/min的速率升至200℃,维持3 min;载气:氮气;流速:1.0 mL/min;直接进样,进样体积:1.0μL;以N-甲基吡咯烷酮为溶解介质。结果:被测溶剂能良好分离,N,N-二甲基甲酰胺峰面积与浓度均呈良好的线性关系。结论:该法精密度良好,回收率均较为理想,适用于比卡鲁胺原料药中残留溶剂N,N-二甲基甲酰胺的测定。
目的:建立直接進樣氣相色譜法檢測比卡魯胺原料藥中有機殘留溶劑N,N-二甲基甲酰胺的方法。方法:色譜柱為Agilent INNOWAX彈性石英毛細管柱(30.0 m×0.25 mm,0.25μm);進樣口溫度:200℃;氫火燄離子化檢測器(FID)溫度:250℃;柱溫:程序升溫,初始溫度60℃,以10℃/min的速率升至200℃,維持3 min;載氣:氮氣;流速:1.0 mL/min;直接進樣,進樣體積:1.0μL;以N-甲基吡咯烷酮為溶解介質。結果:被測溶劑能良好分離,N,N-二甲基甲酰胺峰麵積與濃度均呈良好的線性關繫。結論:該法精密度良好,迴收率均較為理想,適用于比卡魯胺原料藥中殘留溶劑N,N-二甲基甲酰胺的測定。
목적:건립직접진양기상색보법검측비잡로알원료약중유궤잔류용제N,N-이갑기갑선알적방법。방법:색보주위Agilent INNOWAX탄성석영모세관주(30.0 m×0.25 mm,0.25μm);진양구온도:200℃;경화염리자화검측기(FID)온도:250℃;주온:정서승온,초시온도60℃,이10℃/min적속솔승지200℃,유지3 min;재기:담기;류속:1.0 mL/min;직접진양,진양체적:1.0μL;이N-갑기필각완동위용해개질。결과:피측용제능량호분리,N,N-이갑기갑선알봉면적여농도균정량호적선성관계。결론:해법정밀도량호,회수솔균교위이상,괄용우비잡로알원료약중잔류용제N,N-이갑기갑선알적측정。
Objective:To establish a method for the determination of residual solvent dimethylformamide (DMF)in the drug substance of bicalutamide by gas chromatography(GC).Methods:The residual solvent DMF in the drug substance was determined by GC equipped with FID detector and linked with Agilent INNOWAX capillary column(30.0 m×0.25 mm,0.25μm). The inlet temperature was at 200 ℃and the FID detector temperature was at 250 ℃. The column temperature rose by program, the initial temperature was at 60 ℃and raised to 200 ℃with a rate of 10 ℃/min and maintained for 3 min. The carrier gas was nitrogen and the flow rate of carrier gas was 1.0 mL/min. The injection volume was 1.0μL. The dissolved medium used was methylpyrrolidone(NMP). Results:The solvent DMF could be completely separated in chromatogram and there was a good linear relationship between the peak area and concentration of DMF within a certain range.Conclusion:The method is accurate and reliable with a good recovery. It can be applied in the determination of residual solvent DMF in the drug substance of bicalutamide.