N,N-Dimethyl-4-(2-phenyldiazenyl)benzenamine

Dimethyl yellow Butter yellow (CAS 60-11-7) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Optimized for LC-MS/MS and GC-MS, this azo dye reference compound supports reliable quantification and traceable calibration in diverse matrices. Laboratories also use it as an LC-MS/MS calibration solution under stringent QA rules.

Use this reference standard to build linear calibration curves and confirm analyte identity with confidence. It strengthens method validation, ensures traceability, and streamlines confirmatory analysis. Moreover, it improves data comparability across instruments and runs.

Engineers and scientists integrate it easily into LC-MS/MS or GC-MS methods. The material supports routine monitoring and performance checks. Therefore, it helps maintain accuracy and consistency across complex workflows.

Typical applications include:

• Regulated laboratories performing residue control and compliance testing.
• Pharmaceutical research focused on metabolism studies and metabolite profiling.
• Multi-residue method development in food and environmental matrices.
• Quality control checkpoints for instrument performance and carryover checks.

Each batch of this reference standard comes with documentation to support identity and purity, enabling traceability. Furthermore, it suits matrix-matched calibration and recovery experiments. In addition, it aids confirmatory analysis through retention time, ion ratio, and response factor verification.

Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, Dimethyl yellow Butter yellow (CAS 60-11-7) delivers dependable performance for quantification, calibration, method validation, and confirmatory analysis in LC-MS/MS and GC-MS workflows.

You can download your Safety Data Sheet for FS006

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