Quantitative RP-HPLC Determination of Some Aldehydes and Hydroxyaldehydes as Their 2,4-Dinitrophenylhydrazone Derivatives
作者:Eija Koivusalmi、Elisa Haatainen、Andrew Root
DOI:10.1021/ac980699f
日期:1999.1.1
A high-performance liquid chromatographic (HPLC) method is described for the quantitative determination of some aliphatic aldehydes and beta-hydroxyaldehydes as their 2,4-dinitrophenylhydrazone derivatives. A method is described for the preparation of derivatives for those beta-hydroxyaldehydes where no reference compounds of known purity are available. The detection limit of the method was 4.3-21
描述了一种高效液相色谱(HPLC)方法,用于定量测定某些脂肪族醛和β-羟基醛的2,4-二硝基苯基hydr衍生物。描述了一种用于制备那些β-羟基醛的衍生物的方法,其中没有已知纯度的参考化合物可用。该方法的检测限为4.3-21.0杯/升,取决于醛。