1-(4-Fluoro-phenyl-D₄)-4-(4-pyridin-2-yl-piperazin-1-yl)-butan-1-one

Azaperone D4 (CAS 1173021-72-1) is a deuterated butyrophenone reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS and GC-MS quantification, ensuring traceability from calibration to confirmatory analysis. This material provides robust performance for targeted assays, matrix-rich samples, and high-throughput workflows.

This high-purity reference standard enables reliable calibration curves and accurate recovery studies. You can validate methods across diverse matrices and meet strict quality requirements. Additionally, it helps harmonize results between instruments and sites.

• Optimized for LC-MS/MS and GC-MS sensitivity and selectivity.
• Lot-specific documentation to ensure traceability and measurement confidence.
• Suitable for calibration, system suitability, and performance checks.
• Stable isotope composition supports accuracy in complex matrices.

Common applications cover regulated workflows and research programs:

• Food and veterinary residue surveillance in official laboratories.
• Pharmaceutical and toxicology research on butyrophenone pathways.
• Metabolism and depletion studies in animal matrices.
• Multi-residue method development and validation in high-throughput labs.

WITEGA Laboratorien Berlin-Adlershof GmbH manufactures this reference standard under rigorous quality control. The material supports traceable calibration, rugged method verification, and reliable confirmatory analysis. Moreover, it helps assess matrix effects and benchmark instrument performance.

Integrate the reference standard into your routine calibration plan. Define acceptance criteria, monitor trends, and document lot changes. This approach strengthens data integrity and demonstrates compliance. Azaperone D4 (CAS 1173021-72-1) fits seamlessly into existing SOPs and multi-residue panels.

You can download your Safety Data Sheet for TR003

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