91796
Cyproconazol-(methyl-d3)
PESTANAL®, analytical standard
Synonym(s):
Cyproconazol-d3
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About This Item
Empirical Formula (Hill Notation):
C15D3H15ClN3O
Molecular Weight:
294.79
UNSPSC Code:
41116107
PubChem Substance ID:
NACRES:
NA.24
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grade
analytical standard
Quality Level
product line
PESTANAL®
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
format
neat
storage temp.
2-8°C
General description
Cyproconazol-(methyl-d3) is an isotope-labeled analog of the azole fungicide, cyproconazole, found to be an active ingredient of wood preservatives.
Application
Isotope-labeled compounds are increasingly used in isotope dilution mass spectrometry (IDMS) for the quantitative analysis of pesticides. The main advantage of using the IDMS technique is because isotope-labeled compounds have nearly the same physical properties as their non-labeled counterpart analog, 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
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Repr. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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Quantitative determination of cyproconazole, as a wood preservative, by gas chromatography?mass spectrometry analysis: matrix effect observed in determining cyproconazole and efficacy of adding analyte protectant
Momohara I and Ohmura W
Journal of wood science, 60, 80-85 (2014)
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