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1997•ChiralityRequires access

Comparison of capillary electrophoresis and liquid chromatography for the enantiomeric separation of ?-phosphonosulfonic acids

A. F. Bretnall, Michelle M. Hodgkinson, Graham S. Clarke

Open publisher page 4 citations

Abstract

The enantiomers of α-phosphonosulfonic acids were completely resolved by capillary electrophoresis using β-cyclodextrin as a chiral selector in a borate electrolyte and HPLC using a chiral AGP column. The methods were used to quantitate the R-enantiomer present as an impurity in the S-enantiomer, a potential cardiovascular drug candiate. Chirality 9:104–108, 1997. © 1997 Wiley-Liss, Inc.

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The enantiomers of α-phosphonosulfonic acids were completely resolved by capillary electrophoresis using β-cyclodextrin as a chiral selector in a borate electrolyte and HPLC using a chiral AGP column. The methods were used to quantitate the R-enantiomer present as an impurity in the S-enantiomer, a potential cardiovascular drug candiate. Chirality 9:104–108, 1997. © 1997 Wiley-Liss, Inc.

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Available abstract

The enantiomers of α-phosphonosulfonic acids were completely resolved by capillary electrophoresis using β-cyclodextrin as a chiral selector in a borate electrolyte and HPLC using a chiral AGP column. The methods were used to quantitate the R-enantiomer present as an impurity in the S-enantiomer, a potential cardiovascular drug candiate. Chirality 9:104–108, 1997. © 1997 Wiley-Liss, Inc.

Key concepts: Chemistry, Capillary electrophoresis, Enantiomer, Chromatography, Cyclodextrin, Chirality (physics), Chiral column chromatography, Electrophoresis

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