추천 제품
Grade
analytical standard
Quality Level
제품 라인
PESTANAL®
유통기한
limited shelf life, expiry date on the label
응용 분야
agriculture
형식
neat
SMILES string
O=C(O)C1=CC(O[13C]2=[13CH][13CH]=[13CH][13CH]=[13CH]2)=CC=C1
InChI
1S/C13H10O3/c14-13(15)10-5-4-8-12(9-10)16-11-6-2-1-3-7-11/h1-9H,(H,14,15)/i1+1,2+1,3+1,6+1,7+1,11+1
InChI key
NXTDJHZGHOFSQG-UJVDBDNBSA-N
일반 설명
애플리케이션
3-Phenoxy-13C6-benzoic acid may be used as an isotope-labeled pesticide standard to determine the levels of pyrethroid metabolites in human urine[2][3] by liquid chromatography-tandem mass spectrometry (LC-MS/MS) and gas chromatography (GC) coupled to MS/MS.
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.
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.
법적 정보
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
가장 최신 버전 중 하나를 선택하세요:
A method for the simultaneous quantification of eight metabolites of synthetic pyrethroids in urine of the general population using gas chromatography-tandem mass spectrometry
Schettgen T, et al.
Analytical and Bioanalytical Chemistry, 408(20), 5467-5478 (2016)
Simultaneous determination of five synthetic pyrethroid metabolites in urine by liquid chromatography-tandem mass spectrometry: application to 39 persons without known exposure to pyrethroids
Le Grand R, et al.
Toxicology Letters, 210(2), 248-253 (2012)
Microbial degradation of pesticide residues and an emphasis on the degradation of cypermethrin and 3-phenoxy benzoic acid: a review
Huang Y, et al.
Molecules (Basel), 23(9), 2313-2313 (2018)
활성 필터
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