1-[2-(2-Methylphenyl)diazenyl]-2-naphthalen-3,4,5,6,7,8-D₆-ol

Orange OT D6 is a deuterated azo dye reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS and GC-MS quantification, provides traceability for calibration, and strengthens method validation and confirmatory analysis. Because of its isotope labeling, Orange OT D6 improves selectivity and minimizes matrix effects in complex samples.

Use this reference standard to build reliable calibration curves and ensure consistent quantitation across batches and instruments. Analysts can verify recovery, accuracy, and precision in challenging matrices. Moreover, Orange OT D6 assists in system suitability checks and routine quality control. Detailed documentation accompanies each batch to facilitate audit-ready records.

• Ideal for regulated laboratories that require traceable reference materials
• Valuable in pharmaceutical research and metabolism studies
• Suited for residue control and targeted screening workflows
• Enables multi-residue method development with robust calibration
• Supports confirmatory analysis through stable isotope differentiation

Orange OT D6 helps align retention behavior and mass transitions with the analyte while resisting back-exchange. Therefore, you can streamline quantification, lower uncertainty, and demonstrate fitness for purpose. Additionally, its deuteration helps confirm identity through characteristic MRM transitions and isotope patterns.

• High utility for LC-MS/MS and GC-MS quantification and calibration
• Traceable reference standard with clear labeling and documentation
• Useful for validation parameters such as accuracy, precision, LOD, and LOQ
• Supports routine quality control and inter-lab comparability

For best performance, prepare solutions in suitable solvents such as acetonitrile or methanol. Store the reference standard in a cool, dry place and protect it from light. With Orange OT D6 from WITEGA Laboratorien Berlin-Adlershof GmbH, your laboratory gains a dependable tool for calibration, quantification, and traceable results.

You can download your Safety Data Sheet for FS010

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