Valdecoxib-D₃

4-(5-Methyl-D₃-3-phenyl-isoxazol-4-yl)-benzenesulfonamide

Valdecoxib-D3 (CAS 1219794-90-7) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This deuterated pharmaceutical reference supports LC-MS/MS and GC-MS quantification, traceable calibration, method validation, and confirmatory analysis. Therefore, laboratories can rely on consistent performance and reliable results across batches.

Developed for demanding workflows, this reference standard enables precise identification and accurate measurement, even at low levels. Moreover, it helps establish traceability in quantitative assays. You can integrate Valdecoxib-D3 (CAS 1219794-90-7) into existing protocols with minimal adjustment. It dissolves readily in common LC-MS/MS solvents and shows robust stability under recommended storage conditions.

• Optimized for LC-MS/MS and GC-MS calibration and system suitability testing
• Traceable reference standard supporting routine quality control
• Excellent lot-to-lot consistency for reproducible quantification
• Clear documentation and certificate of analysis for compliance needs

Typical applications include regulated laboratories ensuring method compliance, pharmaceutical research exploring COX-2 inhibitor pathways, residue control programs, and metabolism studies. Additionally, it fits multi-residue method development where selectivity and sensitivity matter. The reference standard aids confirmatory analysis by improving selectivity and reducing matrix interferences.

• Use in calibration curves and response factor determination
• Verification of instrument performance and retention behavior
• Spike-recovery experiments for accuracy assessment
• Ongoing method validation and robustness checks

Choose this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to enhance data integrity and meet audit expectations. Furthermore, Valdecoxib-D3 (CAS 1219794-90-7) supports consistent traceability, helping teams defend results with clear documentation. It is a reliable component for confirmatory analysis and long-term monitoring in complex matrices.

You can download your Safety Data Sheet for NS042

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