Oxyphenbutazone-¹³C₆

4-Butyl-1-(4-hydroxy-phenyl)-2-phenyl-¹³C₆-pyrazolidine-3,5-dione

Oxyphenbutazone-13C6 is a high-quality reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This stable isotope labeled standard supports LC-MS/MS calibration solution preparation and quantitative mass spectrometry. It also integrates smoothly into GC-MS workflows. Consequently, you gain robust traceability and a dependable confirmatory analysis standard from a trusted source.

Designed for calibration, method validation, and routine checks, this reference standard strengthens data integrity across complex matrices. Oxyphenbutazone-13C6 mirrors the chromatographic behavior of the native analyte, which helps correct matrix effects and enhances accuracy. Furthermore, it enables consistent response factors across instruments and batches. Therefore, analysts can build reliable calibration ranges and confirm results with confidence.

• Regulated laboratories seeking traceable results and clear audit trails
• Pharmaceutical research requiring precise quantification in development studies
• Residue control programs demanding reproducible calibration and verification
• Metabolism studies evaluating transformation pathways and recoveries
• Multi-residue method development across diverse sample types

Every lot of this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH is delivered with comprehensive documentation for traceability. Use Oxyphenbutazone-13C6 for building calibration curves, establishing reporting limits, and supporting confirmatory workflows. Additionally, apply it for system suitability tests and quality control checks. As a result, laboratory throughput increases without compromising data quality.

• Optimized for LC-MS/MS and GC-MS analytical quantification
• Lot-specific documentation to support accreditation and traceable workflows
• Suitable for calibration, method validation, and confirmatory analysis
• Consistent performance across different matrices and instruments
• Backed by expert support from WITEGA Laboratorien Berlin-Adlershof GmbH

You can download your Safety Data Sheet for NS024

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