推荐产品
等級
analytical standard
品質等級
產品線
PESTANAL®
化驗
≥98.0% (HPLC)
儲存期限
limited shelf life, expiry date on the label
應用
agriculture
形式
neat
儲存溫度
2-8°C
SMILES 字串
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 密鑰
RLLPVAHGXHCWKJ-YQYLVRRTSA-N
相关类别
一般說明
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.
應用
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.
法律資訊
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
訊號詞
Warning
危險分類
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1
儲存類別代碼
10 - Combustible liquids
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°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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