4-Amino-N-(4-methyl pyrimidin-2-yl) benzene-¹³C₆-sulfonamide

Sulfamerazine 13C6 (CAS 1196157-80-8) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This stable isotope labeled sulfonamide reference standard supports LC-MS/MS calibration for sulfonamides and GC-MS confirmatory analysis standard needs. It delivers traceability for veterinary drug residues and regulated laboratory quality control. Consequently, it enhances accurate quantification, calibration, method validation, and confirmatory analysis across complex matrices.

Designed for robust workflows, the reference standard integrates seamlessly into LC-MS/MS and GC-MS methods. Analysts can build reliable calibration curves and evaluate recovery with confidence. Moreover, its isotopic design aids matrix effect assessment and ensures repeatable responses across runs.

• Regulated laboratories: routine quality control and surveillance
• Pharmaceutical research: development studies and impurity profiling
• Residue control: food, feed, and environmental monitoring
• Metabolism studies: tracing biotransformation pathways
• Multi-residue method development: performance checks and interference testing

Use this reference standard to verify linearity, precision, and trueness. It supports calibration curve preparation, system suitability checks, and confirmatory transitions. Additionally, it helps establish traceability, ensuring consistent reporting between instruments and sites.

• Compatible with LC-MS/MS and GC-MS quantification workflows
• Lot-to-lot consistency and clear documentation for traceability
• Useful for method validation and ongoing performance monitoring
• Supports confirmatory analysis in complex sample matrices

Each batch is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, ensuring dependable quality and technical support. Choose Sulfamerazine 13C6 (CAS 1196157-80-8) as your reference standard for reliable calibration and defensible data in daily analysis.

You can download your Safety Data Sheet for SA007

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