75253
cis-Cypermethrin-(phenoxy-d5)
PESTANAL®, analytical standard
Synonym(s):
(1R,3R)-rel-3-(2,2-Dichloroethenyl)-2,2-dimethylcyclopropanecarboxylic acid cyano[3-(phenoxy-d5)phenyl]methyl ester, cis-Cypermethrin-d5
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About This Item
Empirical Formula (Hill Notation):
C22D5H14Cl2NO3
Molecular Weight:
421.33
UNSPSC Code:
41116107
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
Cis-Cypermethrin-(phenoxy-d5) is an isotope-labeled analog of the trans-isomeric form of cypermethrin , a synthetic pyrethroid insecticide wherein all the phenyl 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 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
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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Toxicity of cypermethrin in Labeo rohita fingerlings: biochemical, enzymatic and haematological consequences
Das BK, et al.
Comparative Biochemistry and Physiology. C, Comparative Pharmacology and Toxicology, 134(1), 109-121 (2003)
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