Coumaphos-D10

O,O´-Di(ethyl-D5)-O´´-[3-chloro-4-methyl-2-oxo-2H-1-benzopyran-7-yl]-thiophosphate

Coumaphos-D10 (CAS 287397-86-8) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. As an organophosphate pesticide reference, it enables reliable LC-MS/MS and GC-MS quantification and traceable calibration across residue and research assays. Laboratories use this material to build robust calibration curves, validate methods, and perform confirmatory analysis with confidence. Moreover, WITEGA Laboratorien Berlin-Adlershof GmbH supplies consistent quality for reproducible results.

This reference standard supports modern mass spectrometry workflows from sample preparation to final reporting. It performs in complex matrices and helps reduce matrix effects. Therefore, analysts can reach low detection limits while maintaining linearity and accuracy. Coumaphos-D10 (CAS 287397-86-8) integrates smoothly into routine and research methods.

• Validated for LC-MS/MS and GC-MS quantification and confirmatory analysis
• Designed for traceable calibration and long-term comparability
• Excellent lot-to-lot consistency for routine quality control
• Optimized for method validation, including selectivity and recovery studies
• Accompanied by documentation to support compliance needs

Typical applications include:

• Residue control programs and routine monitoring in regulated laboratories
• Pharmaceutical and veterinary research on organophosphate metabolism
• Metabolism studies requiring reliable mass-balance evaluations
• Multi-residue method development, optimization, and verification
• Proficiency testing support and system suitability checks

Use this reference standard to prepare calibration levels, quality control samples, and matrix spikes. It assists in establishing traceability, reducing uncertainty, and confirming identity through accurate ion ratios. In addition, Coumaphos-D10 (CAS 287397-86-8) helps verify retention time stability and response factors across sequences.

Choose this reference standard when you need dependable performance, clear documentation, and consistent supply. From screening to confirmation, it strengthens quantitative methods and ensures reliable decisions in compliance-driven environments.

You can download your Safety Data Sheet for PS417

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