6-Propyl-D5-2-thiouracil

6-Propyl-D5-2-thiouracil (CAS Reg. No. 1189423-94-6) is a high-quality reference standard designed for advanced analytical applications in pharmaceutical, food safety, and residue control laboratories. This stable isotope-labeled compound supports accurate LC-MS/MS and GC-MS quantification workflows. In addition, it improves analytical traceability and enhances method performance during calibration and confirmatory analysis. The product is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Laboratories use 6-Propyl-D5-2-thiouracil to support sensitive analytical procedures for thiouracil monitoring and residue analysis. The compound delivers reliable chromatographic behavior and consistent analytical performance. Therefore, it is suitable for routine testing, metabolism studies, and multi-residue method development. Furthermore, the reference standard assists laboratories during method validation and quality control processes. The material is suitable for regulated laboratory environments and pharmaceutical research projects that require precise analytical calibration. Scientists apply this reference standard in confirmatory testing protocols where high specificity and reproducibility are essential. Moreover, the product supports traceable quantification strategies in food safety laboratories and veterinary residue control programs. Suitable for LC-MS/MS and GC-MS analytical quantification Supports calibration, traceability, and method validation Designed for confirmatory analysis and residue testing Applicable in metabolism and pharmaceutical studies Useful for multi-residue analytical method development WITEGA Laboratorien Berlin-Adlershof GmbH manufactures and distributes this reference standard under strict quality management procedures. Each batch undergoes careful analytical characterization to ensure reliable laboratory performance. As a result, laboratories can achieve dependable analytical data and consistent instrument calibration across demanding analytical applications.