Description_x000D_ Application_x000D_ Paraoxon-ethyl has been used as a substrate in paraoxonase (PON) activity assay. It has also been used as a lipase inhibitor to study the effects of anacetrapib on homotypic transfer from high density lipoprotein L3 (HDL3) to HDL2 in vivo._x000D_ Packaging_x000D_ 1 g in glass bottle_x000D_ Biochem/physiol Actions_x000D_ Potent irreversible acetylcholinesterase inhibitor_x000D_ Caution_x000D_ air sensitive: handle under argon_x000D_ Physical form_x000D_ Oily liquid_x000D_ Other Notes_x000D_ Tandem Mass Spectrometry data independently generated by Scripps Center for Metabolomics is available to view or download in PDF. D9286.pdf Tested metabolites are featured on Scripps Center for Metabolomics METLIN Metabolite Database. To learn more, visit sigma.com/metlin.