N-[4-[[(4-Nitrophenyl)a-mino]sulfonyl]phenyl-¹³C₆]acetamide

Sulfanitran 13C6 (CAS 1353867-79-4) is a stable isotope labeled reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS and GC-MS analytical quantification, traceability, calibration, method validation, and confirmatory analysis. Related search terms include: stable isotope labeled reference material, sulfonamide residue monitoring, LC MS MS calibration solution, GC MS confirmatory analysis standard, method validation for veterinary drug residues, traceable analytical standard for metabolism studies, multi residue method development standard, regulated laboratory quality control standard. Its isotope enrichment enables precise co-elution with the native analyte and a clear mass shift for confident identification and robust quantification.

This reference standard helps build reliable calibration curves and ensures defensible data across complex matrices. Moreover, laboratories can integrate Sulfanitran 13C6 into routine workflows to verify recovery, assess matrix effects, and document method performance. The material fits multi-residue screening as well as targeted quantitative assays, making it a practical choice for high-throughput environments.

Key advantages for your workflow:

• Optimized for LC-MS/MS and GC-MS workflows, enabling accurate quantification and confirmatory analysis.
• Isotope pattern with 13C6 for stable mass separation from the native compound.
• Supports traceability, calibration, and method validation across diverse matrices.
• Lot-specific documentation to assist with compliance and quality records.

Typical applications:

• Regulated laboratories requiring reliable reference standard materials and defensible data.
• Pharmaceutical research and development investigating metabolism and fate of sulfonamides.
• Residue control programs that demand robust, traceable calibration and confirmation.
• Metabolism studies and multi-residue method development in complex food or environmental matrices.

Choose Sulfanitran 13C6 (CAS 1353867-79-4) from WITEGA Laboratorien Berlin-Adlershof GmbH to strengthen data quality, improve traceability, and streamline validation steps. Additionally, its consistent performance helps reduce reanalysis and supports clear reporting for audits and submissions.

You can download your Safety Data Sheet for SA016

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