Chemistry Commons^™

Development And Validation Of A Rapid Lc-Ms/Ms Method Fortthe Determination Of Jcc76, A Novel Antitumor Agent For Breast Cancer, In Rat Plasma And Its Application To A Pharmacokinetics Study, Xiaohan Cai, Bo Zhong, Bin Su, Songlin Xu, Baochuan Guo

Chemistry Faculty Publications

JCC76 is a novel nimesulide analog that selectively inhibits the human epidermal growth factor receptor 2 (HER2) overexpressing breast cancer cell proliferation and tumor progression. To support further pharmacological and toxicological studies of JCC76, a novel and rapid method using liquid chromatography and electrospray ionization tandem mass spectrometry (LC-ESI-MS/MS) has been developed and validated for the quantification of the compound in rat plasma. A C18 column was used for chromatographic separation, and the mobile phase was aqueous ammonium formate (pH 3.7; 5 mm)–methanol (1:9, v/v) with an isocratic elution. With a simple liquid–liquid extraction procedure using the mixture of methyl …