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Separation of the enantiomers of pyrethroic acids and their esters by high-performance liquid chromatography on a polysaccharide-derived chiral stationary phase
Authors:W Lee
Institution:(1) College of Pharmacy, Chosun University, 375 Seo-Sok Dong, Dong-Ku, 501-759 Kwangju, Republic of Korea
Abstract:Summary The liquid-chromatographic separation of the enantiomers of pyrethroic acids and their esters has been investigated on a polysaccharide-derived chiral stationary phase (CSP), Chiralpak AS. Good separation of the enantiomers of underivatized pyrethroic acids was achieved on the column, and the enantiomers of pyrethroic acid methyl and ethyl ester derivatives were also resolved.
Keywords:Column liquid chromatography  Enantiomer separation  Pyrethroic acids  Chiral stationary phase
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