Identification, isolation, characterization, and synthesis of impurities of pesticide spirotetramat

Zhaojie Li, Yongze Li, Xuebin Zhang, Jing Zhou & Sheng Shen
Research work featured in this article describes the impurity profile of spirotetramat, a widely used broad-spectrum pesticide targeting acetyl-CoA carboxylase. Technical grade spirotetramat from four different sources were analyzed and compared with commercial Movento using UPLC-MS. Seven potential impurities were detected and six of them except for the trans-isomer of spirotetramat were subsequently isolated using preparative HPLC. All impurities were characterized mainly by MS and NMR spectroscopy and their structures were further confirmed by chemical...
1 citation reported since publication in 2022.
This data repository is not currently reporting usage information. For information on how your repository can submit usage information, please see our documentation.