SMILES string
O=C(NCCC1=NC=C(C(F)(F)F)C=C1Cl)C2=C([2H])C([2H])=C([2H])C([2H])=C2C(F)(F)F
grade
analytical standard
product line
PESTANAL®
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
application(s)
agriculture
format
neat
storage temp.
2-8°C
Quality Level
General description
Fluopyram-(benzamide ring-d4) is an isotope-labeled analog of fluopyram, a succinate dehydrogenase inhibitor (SDHI) fungicide, wherein the benzamide ring protons are replaced by deuterium.
Application
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of using this technique is that the isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analogs, and thus show identical behavior during the workup and sample preparation process. This helps in overcoming the problems of matrix effects generally encountered in the usual LC-MS/GC-MS analysis potentially resulting in biased results. By spiking the sample before workup with its isotope labeled analog, the loss of analyte that leads to matrix effects can be determined and compensated.
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Baseline sensitivity of Fusarium virguliforme to fluopyram fungicide
Wang J, et al.
Plant Disease, 101(4), 576-582 (2017)
Impact of fluopyram fungicide and preemergence herbicides on soybean injury, population, sudden death syndrome, and yield
Kandel YR, et al.
Crop Protection, 106(4), 103-109 (2018)
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