94093
甲基对硫磷-d6
PESTANAL®, analytical standard
别名:
O,O-Dimethyl-d6 O-(4-nitrophenyl) phosphorothioate, Methyl parathion-d6
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关于此项目
经验公式（希尔记法）:
C8D6H4NO5PS
化学文摘社编号:
分子量:
269.24
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
77101502
MDL number:
InChI key
RLBIQVVOMOPOHC-WFGJKAKNSA-N
SMILES string
S=P(OC([2H])([2H])[2H])(OC([2H])([2H])[2H])OC1=CC=C([N+]([O-])=O)C=C1
InChI
1S/C8H10NO5PS/c1-12-15(16,13-2)14-8-5-3-7(4-6-8)9(10)11/h3-6H,1-2H3/i1D3,2D3
grade
analytical standard
isotopic purity
≥99 atom % D
product line
PESTANAL®
assay
≥95.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
storage condition
under inert gas (Argon)
application(s)
agriculture
environmental
format
neat
Quality Level
General description
Parathion-methyl-d6 (dimethyl-d6) is an isotope-labeled analog of the organophosphorus insecticide, parathion-methyl.
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.
Analysis Note
identification (LC-MS): identity conforms
Legal Information
PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Flam. Liq. 3 - STOT RE 2
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
114.8 °F - open cup
flash_point_c
46 °C - open cup
法规信息
危险化学品
北京危化品禁限
此项目有
Fluorescence polarization immunoassay based on a monoclonal antibody for the detection of the organophosphorus pesticide parathion-methyl
Kolosova AY, et al.
Journal of Agricultural and Food Chemistry, 51(5), 1107-1114 (2003)
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