Pirimiphos-methyl-(O,O-dimethyl-d6)
SIAL/34536 - PESTANAL®, analytical standard
Synonym: 2-
Empirical Formula (Hill Notation): C11D6H14N3O3PS
Molecular Weight: 311.37
MDL Number: MFCD08273892
Linear Formula: C11D6H14N3O3PS
Product Type: Chemical
application(s) | agriculture |
format | neat |
grade | analytical standard |
InChI | 1S/C11H20N3O3PS/c1-6-14(7 |
InChI key | QHOQHJPRIBSPCY-RKAHMFOGSA |
product line | PESTANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | CC1=NC(N(CC)CC)=NC(OP(OC( |
storage temp. | 2-8°C |
Application: | Pirimiphos-methyl-(O,O-dimethyl-d6) may be used as a deuterated internal standard to quantify pesticides in wheat flour and wastewater by ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) and HPLC-MS/MS, respectively. 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. |
General description: | Pirimiphos-methyl-(O,O-dimethyl-d6) is a deuterated analog of pirimiphos-methyl, an organophosphorus insecticide, wherein the O-methyl protons are substituted by deuterium. |
Legal Information: | PESTANAL is a registered trademark of Sigma-Aldrich International GmbH |
Symbol | ![]() ![]() |
Signal word | Warning |
Hazard statements | H302 - H410 |
Precautionary statements | P273 - P301 + P312 + P330 |
RIDADR | UN 3082 9 / PGIII |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Storage Temp. | 2-8°C |
UNSPSC | 77101502 |