Coumoxystrbin

(E)-2-[2-[(3-Butyl-4-methyl-2-oxo-2Hbenzopyran-7-yl)oxymethyl]-α-(methoxymethylene) benzeneacetic acidmethyl ester

Coumoxystrbin (CAS 850881-70-8) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It is optimized for LC-MS/MS reference standard and GC-MS calibration standard applications. Use it for traceable calibration, method validation, confirmatory analysis reagent, and multi-residue method development.

This reference standard enables reliable analytical quantification in complex matrices. Each batch includes clear identity and purity information for defensible results. It supports regulated laboratories, pharmaceutical research, and residue control programs. Build robust calibration curves and reduce measurement uncertainty with confidence.

Coumoxystrbin (CAS 850881-70-8) prepares easily in common solvents, which simplifies routine workflows. It suits LC-MS/MS and GC-MS screening as well as confirmatory analysis. Comprehensive documentation strengthens traceability and audit readiness throughout your method lifecycle.

• High chemical purity and assigned content for accurate calibration.
• Batch-specific certificate of analysis with full traceability data.
• Compatible with LC-MS/MS and GC-MS quantification across matrices.
• Valuable in metabolism studies and multi-residue method development.
• Stable packaging and storage guidance for consistent performance.

Typical use cases include pesticide residue surveillance, pharmaceutical method development, and metabolism pathway investigations. The reference standard supports system suitability tests, ongoing QC trending, and verification of recovery and matrix effects.

Choose this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to streamline calibration and validation. It integrates smoothly into SOPs, improves traceability, and helps deliver compliant, reproducible results.

You can download your Safety Data Sheet for PS248

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