90039

Fenthion-oxon sulfon-(S-methyl-d₃)

PESTANAL^®, analytical standard

• Synonym(e): Dimethyl-[3-methyl-4-(methyl-d₃-sulfonyl)-phenyl]-phosphat, Fenoxon-sulfon-(S-methyl-d₃)
• Empirische Formel (Hill-System): C₁₀D₃H₁₂O₆PS
• Molekulargewicht: 297.28
• MDL number: MFCD29917843
• UNSPSC Code: 41116107
• PubChem Substance ID: 329769823
• NACRES: NA.24

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• product line: PESTANAL^®
• assay: ≥98.0% (HPLC)
• shelf life: limited shelf life, expiry date on the label
• mp: 40-46 °C
• application(s): agriculture
• format: neat
• storage temp.: 2-8°C
• SMILES string: O=P(OC)(OC)OC1=CC(C)=C(S(=O)(C([2H])([2H])[2H])=O)C=C1
• InChI key: VUTHWSUXEOILTN-GKOSEXJESA-N

Beschreibung

General description

Fenthion oxon sulfone-(S-methyl-d₃) is a deuterated isotope analog of fenthion oxon sulfone-(S-methyl), a derivative of organophosphorus insecticide fenthion, wherein S-methyl protons are replaced by deuterium.[1]

Application

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.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Sicherheitshinweise

• pictograms: GHS06
• signalword: Danger
• hcodes: H300
• pcodes: P301 + P330 + P331 + P310
• Hazard Classifications: Acute Tox. 2 Oral
• Lagerklasse: 6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable