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93103

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Paraoxon-ethyl-d10 (diethyl-d10)

PESTANAL®, analytical standard

Synonym(s):

O,O-Diethyl-d10 O-(4-nitrophenyl) phosphate, Diethyl-d10 p-nitrophenyl phosphate, Ethyl-d10 paraoxon

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About This Item

Empirical Formula (Hill Notation):
C10D10H4NO6P
Molecular Weight:
285.26
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

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

Related Categories

General description

Paraoxon-ethyl-d10 (diethyl-d10) is an isotope-labeled analog of organophosphate pesticide paraoxon, wherein the diethoxy protons are replaced by deuterium.

Application

Paraoxon-ethyl-d10 (diethyl-d10) may be used as a deuterated internal standard to quantify the paraoxon-ethyl in animal biological samples by liquid chromatography-high resolution mass spectrometry (LC-HRMS) technique.
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

Pictograms

Skull and crossbonesEnvironment

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 1 Dermal - Acute Tox. 1 Oral - Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Enzyme-free electrochemical detection of nanomolar levels of the organophosphorus pesticide paraoxon-ethyl by using a poly (N-isopropyl acrylamide)-chitosan microgel decorated with palladium nanoparticles
Mutharani B, et al.
Microchimica Acta, 186(3), 1-11 (2019)

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