4-Thiouracil-benzyl bromide-D₄

4-(3-Bromophenyl-D₄-methylthio)pyrimidin-2(1H)-one

The 4-Thiouracil-benzyl bromide-D4 reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH supports reliable LC-MS/MS and GC-MS workflows. As a stable isotope labeled standard and traceable analytical material, it enables accurate calibration and robust quantitation from screening to confirmatory analysis. Designed for demanding laboratories, 4-Thiouracil-benzyl bromide-D4 provides consistent performance and clear documentation for routine and advanced methods.

Use this reference standard to build calibration curves, verify linearity, and assess recovery. It fits seamlessly into validated methods, and it strengthens traceability across instruments and batches. Accordingly, it helps minimize matrix effects and improves confidence in results.

• LC-MS/MS and GC-MS quantification with precise calibration
• Traceability for audits and long term comparability
• Method validation, including accuracy, precision, and LOQ checks
• Confirmatory analysis in compliance-driven settings

Typical applications include:

• Regulated laboratories performing routine residue monitoring
• Pharmaceutical research and development studies
• Residue control in complex food and environmental matrices
• Metabolism studies and pathway elucidation
• Multi-residue method development across wide concentration ranges

Each batch of this reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH under stringent quality systems with full lot traceability. Documentation supports calibration verification, instrument suitability tests, and system performance checks. Moreover, integration into autosampler workflows is straightforward, and spike experiments are easy to implement. Choose 4-Thiouracil-benzyl bromide-D4 to standardize your quantitative analysis with confidence.

You can download your Safety Data Sheet for OP333

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