摘要
采用反相高效液相色谱法,以v(甲醇)v∶(水)=802∶0作为流动相,用C18柱和二极管阵列检测器(DAD,282nm),测定4-甲氧基--α[(3-甲氧基苯基)硫代]苯乙酮的含量。结果表明,4-甲氧基--α[(3-甲氧基苯基)硫代]苯乙酮在0.02～0.90μg内呈良好的线性关系,r=0.99999。该方法灵敏、快速、准确,可用于4-甲氧基--α[(3-甲氧基苯基)硫代]苯乙酮含量的测定。
A quantitative analytical method of 4-Methoxy-α-[（3-Methoxyphenyl）thio] acetophenone by R- HPLC was described, using υ （methanol） ： υ （water） = 80 ： 20 as mobile phase, using Kromasil C18 column at DAD detector（282 nm）. Result showed that 4-methoxy-α-[ （3-methoxyphenyl）thio] acetophenone was linear （r = 0.999 99）and had a good linear correlation in the range of 0.02～0.90μg, This suggested that the method was proved to be sensitive, fast and accurate, and could be used for determining the content of 4-methoxy-α-[ （3-methoxyphenyl）thio] acetophenone.
出处
《精细化工中间体》
CAS
2006年第6期65-67,共3页
Fine Chemical Intermediates
基金
贵州省省长基金项目(2005374)
