推荐产品
等级
analytical standard
质量水平
产品线
PESTANAL®
方案
≥98.0% (HPLC)
保质期
limited shelf life, expiry date on the label
应用
agriculture
包装形式
neat
储存温度
2-8°C
SMILES字符串
ClC(Cl)=CC(C1(C)C)C1C(OCC2=CC=CC(OC3=C([2H])C([2H])=C([2H])C([2H])=C3[2H])=C2)=O
InChI
1S/C21H20Cl2O3/c1-21(2)17(12-18(22)23)19(21)20(24)25-13-14-7-6-10-16(11-14)26-15-8-4-3-5-9-15/h3-12,17,19H,13H2,1-2H3/i3D,4D,5D,8D,9D
InChI key
RLLPVAHGXHCWKJ-YQYLVRRTSA-N
相关类别
一般描述
trans-Permethrin-(phenoxy-d5) is an isotope-labeled analog of the trans-isomeric form of the pyrethroid insecticide permethrin, wherein the phenoxy protons are replaced by deuterium.
应用
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.
法律信息
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Warning
危险分类
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
储存分类代码
10 - Combustible liquids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
Determination of cis-permethrin, trans-permethrin and associated metabolites in rat blood and organs by gas chromatography--ion trap mass spectrometry
Lestremau F, et al.
Analytical and Bioanalytical Chemistry, 406(14), 3477-3487 (2014)
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