N-[2-Hydroxy-2-(4-hydroxy-3-hydroxymethyl phenyl)ethyl]-6-(4-phenyl-¹³C₆-butoxy)hexan-1-ammonium 1-hydroxy-2-naphthoate

Salmeterol 13C6 xinafoate is an isotopically labeled reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS and GC-MS quantification, calibration, traceability, method validation, and confirmatory analysis in demanding workflows. Common queries include isotopically labeled beta agonist standard, LC-MS/MS calibration solution, GC-MS quantification reference, traceable calibration material, method validation compound, confirmatory analysis reagent, pharmaceutical metabolism study standard, regulated laboratory reference material, multi-residue method development, quantitative mass spectrometry standard.

This carbon-13 enriched analog mirrors the chromatographic behavior of the native compound while providing a defined mass shift. You obtain clear separation of signals and robust peak integration. As a result, calibration curves remain stable across matrices. Each lot comes with a detailed Certificate of Analysis to document identity, purity, and gravimetric preparation for traceability. Furthermore, Salmeterol 13C6 xinafoate integrates seamlessly into validated methods for routine and research applications.

Key advantages for your laboratory:

• High isotopic enrichment for selective detection and accurate quantification.
• Reliable performance in LC-MS/MS and GC-MS methods, from screening to confirmation.
• Gravimetrically prepared to support traceable calibration and quality control.
• Optimized for method validation, linearity assessment, and recovery studies.
• Consistent retention behavior that simplifies multi-residue workflows.

Typical use cases include:

• Regulated laboratories implementing fit-for-purpose quantitative methods.
• Pharmaceutical research and metabolism studies requiring precise analyte tracking.
• Residue control programs with routine proficiency and confirmatory analysis.
• Multi-residue method development in complex biological or environmental matrices.

Choose the Salmeterol 13C6 xinafoate reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to streamline calibration and strengthen data integrity. Use it to build and verify calibration curves, bracket samples with QC levels, and confirm target identity by accurate mass and ion ratios. Store and handle the reference standard according to the Certificate of Analysis to maintain performance throughout your study.

You can download your Safety Data Sheet for BA050

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