123564-91-0Relevant academic research and scientific papers
A Method to Identify the Absolute Configuration of Rhamnose, Lyxose, and 2,6-Dideoxy Sugars, Cymarose, Oleandrose, Diginose, and Digitoxose, Using a Chiral High-Performance Liquid Chromatography (HPLC) Column
Tsukamoto, Sachiko,Kaneko, Koh,Hayashi, Koji
, p. 637 - 641 (2007/10/02)
D-Diginose and L-diginose (2,6-dideoxy-3-O-methyl-lyxo-hexose) have been separated as the carbamoyl derivatives of the methyl glycosides by high-performance liquid chromatography (HPLC) using a chiral column (SUMIPAX OA-4100).In the cases of other 2,6-dideoxyhexoses, cymarose, oleandrose, and digitoxose, this column was more suitable for the enantiomeric separation than the column previously used (SUMIPAX OA-1000).The enantiomeric mixtures of cymarose obtained from Cynanchum wilfordi glycosides were analyzed by using the SUMIPAX OA-4100 column.Further, the enantiomers of rhamnose and lyxose have been separated as the carbamoyl derivatives of the acetonides by means of the chiral column.Keywords: chiral HPLC column; absolute configuration; 2,6-dideoxy sugar; diginose; cymarose; oleandrose; digitoxose; rhamnose; lyxose; 3,5-dinitrophenylcarbamate
