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Quantitative determination of propildazine in rat plasma by gas-liquid chromatography
Journal of Chromatography
|November 21, 1978
Abstract:
A gas-liquid chromatographic method for the evaluation of the new anti-hypertensive drug propildazine (ISF 2123) in rat plasma is described. The procedure involves separation of the drug from plasma by cation-exchange chromatography, subsequent acylation of the dried eluate with heptafluorobutyric anhydride and quantitation with electron-capture detection. Propildazine can be determined in concentrations down to ca. 0.4 microgram/ml.