4-[5-(2,5-Dimethyl-phenyl)-3-trifluormethyl-1H-pyrazole-1-yl] benzensulfonamide

2,5 Dimethyl celecoxib DMC (CAS 457639-26-8) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Use it to build an LC-MS/MS calibration solution and for GC-MS quantification. Therefore, you gain traceability, accuracy, and consistent results.

Apply this reference standard for calibration, method validation, and confirmatory analysis. It supports precise calibration curves, recovery checks, and matrix-matched work. Furthermore, the material assists in tracking measurement uncertainty across your workflow. Additionally, it integrates smoothly into LC-MS/MS and GC-MS methods.

• Regulated laboratories: routine quality control and proficiency testing.
• Pharmaceutical research: metabolism and mechanistic studies.
• Residue control: selective determination in complex matrices.
• Metabolism studies: metabolite profiling and kinetic experiments.
• Multi-residue method development: MRM optimization and matrix-matched calibration.

Each batch is designed for reliable dissolution and consistent response. Moreover, clear documentation supports traceable reporting and method transfer. Hence, laboratories can streamline validation plans and compare results between instruments and sites.

Optimize your LC-MS/MS or GC-MS sequence with stable preparation, linear response, and robust selectivity. Use it for calibration, verification, and confirmation of results in challenging samples. In addition, 2,5 Dimethyl celecoxib DMC (CAS 457639-26-8) fits multi-analyte panels used for screening and quantitative workflows.

You can download your Safety Data Sheet for NS033

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