4-Aminoantipyrine-D₃ AA-D₃

4-Amino-1-methyl-5-methyl-D₃-2-phenyl-1,2-dihydro-pyrazol-3-one

4-Aminoantipyrine-D3 AA-D3 (CAS 68229-55-0) is a high-quality reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It fits LC-MS/MS and GC-MS workflows for traceable quantification, calibration, method validation, and confirmatory analysis. Laboratories use it as a stable isotopically labeled reference standard and as a GC-MS method validation compound in residue programs. It also serves as an LC-MS/MS calibration solution for quantitative assays.

Manufactured by WITEGA Laboratorien Berlin-Adlershof GmbH, this reference standard delivers consistency and documented traceability. Therefore, you can calibrate instruments with confidence. It supports matrix-matched calibration and robust performance across complex sample types.

Key benefits:

• Supports LC-MS/MS and GC-MS quantification and calibration.
• Enables method validation and confirmatory analysis.
• Facilitates multi-residue analysis and screening.
• Assists metabolism study design and data evaluation.
• Suits regulated laboratory workflows and proficiency testing.

Typical use cases:

• Residue control in food and environmental samples.
• Pharmaceutical research and development programs.
• Development of multi-residue methods across matrices.
• Metabolism studies and biotransformation tracking.
• Routine QC and instrument performance monitoring.

Furthermore, the 4-Aminoantipyrine-D3 AA-D3 reference standard integrates smoothly into standard operating procedures. It works with gradient or isocratic LC and various MS sources. Prepare calibration curves across the working range and verify linearity and recovery. Use it to demonstrate precision, trueness, and limits of quantification. Finally, rely on documented traceability to strengthen audit readiness.

For ordering or technical details, please contact WITEGA Laboratorien Berlin-Adlershof GmbH. Our specialists support method development and offer guidance on storage, handling, and documentation to help you achieve reliable, reproducible results.

You can download your Safety Data Sheet for NS004

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