(±)-cis-Epoxiconazole-d4 is intended for use as an internal standard for the quantification of cis-epoxiconazole by GC- or LC-MS. cis-Epoxiconazole is a triazole fungicide.1 Formulations containing cis-epoxiconazole have been used to control various fungal diseases in crops.
1.Zhang, X., Luo, F., Lou, Z., et al.Simultaneous and enantioselective determination of cis-epoxiconazole and indoxacarb residues in various teas, tea infusion and soil samples by chiral high performance liquid chromatography coupled with tandem quadrupole-time-of-flight mass spectrometryJ. Chromatogr. A1359212-223(2014)