4-Acetamidoantipyrine-D₃

N-(1-Methyl-D₃-5-methyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-acetamide

4-Acetamidoantipyrine-D3 is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This stable isotope labeled analyte supports demanding workflows as an LC-MS/MS calibration compound. Consequently, it delivers reliable identification and accurate quantification across complex matrices. Laboratories choose this material for robust calibration, seamless traceability, and confident confirmatory analysis.

Designed for LC-MS/MS and GC-MS, 4-Acetamidoantipyrine-D3 enables precise analytical quantification, method validation, and routine quality control. Moreover, each batch is prepared for consistent performance across instruments and sites. With clear documentation and traceable preparation, this reference standard integrates smoothly into regulated workflows and maintains data integrity over time.

Key advantages for your workflow include:

• High purity and authenticated identity for reliable calibration.
• Traceable preparation that supports audit-ready documentation.
• Excellent lot-to-lot consistency for long-term comparability.
• Clear guidance for storage, handling, and dilution.
• Compatibility with LC-MS/MS and GC-MS methods.

Typical applications:

• Regulated laboratories requiring traceable calibration and confirmatory analysis.
• Pharmaceutical research focusing on drug metabolism and pharmacokinetics.
• Residue control programs assessing complex sample matrices.
• Metabolism studies that demand reproducible quantification.
• Multi-residue method development where matrix effects must be minimized.

Furthermore, 4-Acetamidoantipyrine-D3 supports method validation steps such as selectivity, linearity, accuracy, precision, and stability assessments. Therefore, analysts can streamline SOPs and maintain compliance while achieving lower measurement uncertainty. For ordering, technical documentation, or support, please contact WITEGA Laboratorien Berlin-Adlershof GmbH.

You can download your Safety Data Sheet for NS059

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