Piroxicam-D₃

4-Hydroxy-2-methyl-D₃-1,1-dioxo-1,2-dihydro-1λ⁶-benzo\[e\]\[1,2\]thiazine-3-carboxylic acid pyridin-2-yl-amide

Piroxicam-D3 (CAS 942047-64-5) is a deuterated analgesic reference standard designed for high-confidence LC-MS/MS and GC-MS quantification. Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, it supports traceable calibration across diverse matrices. Researchers use it to build robust calibration curves, optimize recovery, and perform confirmatory analysis. Moreover, it helps separate matrix effects from analyte response. Therefore, it strengthens data integrity in regulated workflows.

This reference standard enables accurate quantification and reliable method validation. You can apply it for calibration, system suitability, and routine QC checks. Additionally, it streamlines troubleshooting during method development. Laboratories benefit from consistent response factors and dependable retention-time tracking. As a result, analysts gain reproducible results over long study periods.

• High lot-to-lot consistency for routine workflows
• Excellent suitability for LC-MS/MS and GC-MS
• Traceable preparation to support accreditation needs
• Well-documented identity and purity for confident use
• Optimized for confirmatory analysis and precision calibration

Typical applications include complex projects and compliance tasks. It fits pharmaceutical research, residue control, and metabolism studies. It also supports multi-residue method development in challenging matrices. Furthermore, it enhances screening and targeted quantitation pipelines in modern labs.

• Regulated laboratories and proficiency testing
• Pharmaceutical discovery and bioanalysis
• Residue control and surveillance programs
• In vitro and in vivo metabolism studies
• Multi-residue method development and validation

Use this reference standard to verify linearity, accuracy, precision, and LOQs. Build matrix-matched calibrations that reduce bias. Then, confirm results with orthogonal detection when required. With support from WITEGA Laboratorien Berlin-Adlershof GmbH, Piroxicam-D3 (CAS 942047-64-5) helps deliver defensible, traceable data from development to routine analysis.

You can download your Safety Data Sheet for NS048

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