N,N-Dimethyl-4-(2-phenyl-D₅-diazenyl)benzenamine

Dimethyl yellow D5 Butter yellow phenyl D5 (CAS 1398109-08-4) is a high-purity reference standard for precise LC-MS/MS and GC-MS workflows. Developed for confident calibration and traceable quantification, it supports method validation and confirmatory analysis. Related searches: LC MS MS analytical calibration, GC MS confirmatory analysis, traceable calibration solution, residue analysis reference material, pharmaceutical research method validation, metabolism study standard solution, multi residue method development, regulated laboratory quality control, isotope labeled dye standard, mass spectrometry quantification standard, analytical reference material supplier, stability tested calibration material.

This reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Each lot includes a detailed certificate of analysis and full documentation. You receive consistent purity, clear identity, and robust concentration data for reliable reporting.

Optimized for LC-MS/MS and GC-MS instruments, it delivers sharp peaks and stable response. Therefore, you can calibrate with confidence and secure traceability across batches.

• High chemical purity with verified identity
• Accurate concentration and stated uncertainty for traceability
• Strong stability under recommended storage conditions
• Suitable for calibration curves and system suitability tests
• Supports confirmatory analysis in compliance-driven workflows

Use this reference standard across demanding applications to maintain data integrity and reproducibility.

• Regulated laboratories needing traceable calibration
• Pharmaceutical research and development
• Residue control and surveillance programs
• Metabolism studies and transformation tracking
• Multi-residue method development and validation

Apply it to establish linear ranges, LOD and LOQ, and to verify recovery. It enables batch-to-batch comparability and defensible results. Dimethyl yellow D5 Butter yellow phenyl D5 (CAS 1398109-08-4) strengthens your workflow with traceable calibration and reliable confirmation from sample to report.

You can download your Safety Data Sheet for FS001

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