[Determination of Flufenacet and Its Metabolites in Agricultural Products by LC-MS/MS].

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  • Additional Information
    • Source:
      Publisher: Food Hygienic Society Country of Publication: Japan NLM ID: 0142214 Publication Model: Print Cited Medium: Print ISSN: 0015-6426 (Print) Linking ISSN: 00156426 NLM ISO Abbreviation: Shokuhin Eiseigaku Zasshi Subsets: MEDLINE
    • Publication Information:
      Publication: Tokyo : Food Hygienic Society
      Original Publication: Tokyo, Nippon Shokuhin Eisei Gakkai.
    • Subject Terms:
      Acetamides/*analysis ; Crops, Agricultural/*chemistry ; Food Contamination/*analysis ; Herbicides/*analysis ; Thiadiazoles/*analysis; Chromatography, Liquid ; Tandem Mass Spectrometry
    • Abstract:
      A simultaneous analytical method based on LC-MS/MS was developed for the determination of flufenacet and its metabolites, [(4-fluorophenyl)(1-methylethyl) amino]oxo-acetic acid and [N-(4-fluorophenyl)-N-(1-methylethyl) acetamide]-2-sulfinylacetic acid, in agricultural products. The compounds were extracted from samples with methanol. The crude extracts were purified using Bond Elut C18 and InertSep GC/PSA, then determined by LC-MS/MS. The average recoveries (n=5) from 4 kinds of agricultural products (wheat, soybean, potato and tomato) spiked at the level of the MRLs or the uniform limits (0.01 μg/g) were 70.6-97.0%, and the relative standard deviations were less than 5%. The lower limits of quantitation of flufenacet and its metabolites were 0.01 μg/g.
    • Contributed Indexing:
      Keywords: LC-MS/MS; agricultural product; flufenacet; flufenacet metabolite
    • Accession Number:
      0 (Acetamides)
      0 (Herbicides)
      0 (Thiadiazoles)
      142459-58-3 (FOE 5043)
    • Publication Date:
      Date Created: 20190301 Date Completed: 20190509 Latest Revision: 20190509
    • Publication Date:
      20221213
    • Accession Number:
      10.3358/shokueishi.60.1
    • Accession Number:
      30814420