Diphenhydramine-D₆ N-oxide

2-(Diphenylmethyloxy)(N,N-dimethyl-D₆)ethylamine N-oxide

Diphenhydramine-D6 N-oxide (CAS 1346603-42-6) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This stable isotope labeled compound serves as a traceable analytical standard for LC-MS/MS and GC-MS workflows, enabling reliable calibration and confident quantification. Purpose-built for regulated environments, it supports efficient method development and clear confirmatory analysis from screening through reportable results.

Manufactured under stringent quality controls, the reference standard offers consistent purity, defined concentration, and full documentation. The Diphenhydramine-D6 N-oxide (CAS 1346603-42-6) reference standard helps establish traceability across batches and instruments. Use it to calibrate mass spectrometers, set reporting limits, and verify retention time and ion ratios. Consequently, it strengthens quantitative assays and routine surveillance programs without compromising data integrity.

• LC-MS/MS calibration and linearity checks with well-characterized response
• GC-MS confirmation and selectivity assessment for targeted workflows
• Method validation covering accuracy, precision, recovery, and matrix effects
• Traceability supported by a comprehensive certificate of analysis
• Confirmatory analysis within multi-residue method development

Typical applications include:

• Regulated laboratories requiring consistent calibration and verification
• Pharmaceutical research focused on metabolite tracking and kinetics
• Residue control programs and surveillance studies
• Metabolism investigations and pathway elucidation
• Multi-residue method development across complex matrices

Each reference standard is supplied with detailed documentation to streamline calibration, method validation, and confirmatory analysis. In addition, robust batch traceability supports long-term comparability of results. For technical details, availability, and tailored support, please contact WITEGA Laboratorien Berlin-Adlershof GmbH. The Diphenhydramine-D6 N-oxide (CAS 1346603-42-6) reference standard is an excellent choice when you need dependable LC-MS/MS or GC-MS quantification and defensible data.

You can download your Safety Data Sheet for OP261

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