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2-Imidazolidinethione-4455-d4

Code: 74131-10MG D2-231

Application

Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The major advantage of u...


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£283.23 10MG

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.

General description

2-Imidazolidinethione-4,4,5,5-d4 is an isotope labeled analog of the fungicide metabolite 2-imidazolidinethione, wherein the imidazoline ring C-4 and C-5 protons are replaced by deuterium.

Legal Information

PESTANAL is a registered trademark of Sigma-Aldrich International GmbH

application(s)agricultureenvironmental
assay≥97.5% (GC)
formatneat
gradeanalytical standard
InChI keyPDQAZBWRQCGBEV-LNLMKGTHSA-N
InChI1S/C3H6N2S/c6-3-4-1-2-5-3/h1-2H2,(H2,4,5,6)/i1D2,2D2
isotopic purity≥95 atom % D
product linePESTANAL®
Quality Level100
shelf lifelimited shelf life, expiry date on the label
Cas Number352431-28-8
This product has met the following criteria: