Fenthion sulfoxide D₆

O,O’-Dimethyl-D₆-O´´-(3-methyl-4-methylsulfinylphenyl)thiophosphate

Fenthion sulfoxide D6 (CAS 2733270-79-4) is a high-purity reference standard supplied by WITEGA Laboratorien Berlin-Adlershof GmbH for LC-MS/MS and GC-MS workflows. This stable isotope labeled pesticide metabolite supports traceable calibration, reliable quantification, and clear confirmatory analysis.

Use this material to set calibration curves, assess matrix effects, and verify linearity. The deuterium labeling improves selectivity and strengthens identification by MRM or SIM. Therefore, you gain repeatable measurements and easy traceability.

Key analytical benefits include:

• Accurate LC-MS/MS calibration across wide ranges.
• GC-MS confirmation in residue monitoring programs.
• Traceability that supports audits and compliance.
• Robust method validation and verification.

Typical applications cover diverse laboratory needs:

• Regulated laboratories requiring defensible data.
• Pharmaceutical research and metabolism studies.
• Residue control in food, feed, and environmental samples.
• Multi-residue method development and optimization.

Fenthion sulfoxide D6 (CAS 2733270-79-4) arrives with clear labeling and documentation. It supports method validation, quality control, and routine checks. It is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, ensuring consistent batch quality and reliable supply.

Moreover, this reference standard streamlines preparation of calibration solutions and matrix spikes. It enables consistent recovery studies, ruggedness tests, and confirmatory analysis under realistic matrices. Additionally, it integrates smoothly with existing LC-MS/MS or GC-MS workflows.

You can download your Safety Data Sheet for PS364

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