Abstract
The enantioseparation of acidic and neutral compounds can be successfully achieved in capillary electrophoresis (CE) using dual-cyclodextrin (CD) systems. This chapter describes how to separate the enantiomers of acidic or neutral substances using dual-CD systems made up of a negatively charged CD derivative, i.e., sulfobutyl-β-CD or carboxymethyl-β-CD, in combination with a neutral one, namely heptakis(2,3,6-tri-O-methyl)-β-CD. An acidic compound (carprofen) and a weakly acidic drug (pentobarbital) were selected as model compounds.
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Servais, AC., Fillet, M. (2019). Application of Dual-Cyclodextrin Systems in Capillary Electrophoresis Enantioseparations. In: Scriba, G.K.E. (eds) Chiral Separations. Methods in Molecular Biology, vol 1985. Humana, New York, NY. https://doi.org/10.1007/978-1-4939-9438-0_19
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DOI: https://doi.org/10.1007/978-1-4939-9438-0_19
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