Roxithromycin

9-[O-[(2-Methoxyethoxy)methyl]oxime]erythromycin

Roxithromycin (CAS 80214-83-1) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This macrolide antibiotic reference material supports robust LC-MS/MS and GC-MS quantification across complex matrices. It delivers dependable calibration, traceability, and efficient method validation. Therefore, laboratories gain repeatable results and clear documentation.

Use it for quantitative assays, screening, and confirmatory analysis. The material performs consistently in plasma, tissue, feed, and environmental extracts. Paired with proper extraction, it sharpens sensitivity and selectivity. Additionally, it helps establish matrix-matched calibration curves. Furthermore, Roxithromycin (CAS 80214-83-1) supports instrument qualification in LC-MS/MS and GC-MS workflows.

Typical applications include:

• Residue control in food and feed monitoring programs.
• Pharmaceutical research and metabolism studies.
• Method development for multi-residue panels.
• Quality control in regulated laboratories and proficiency testing.
• Confirmatory analysis to verify screening results.

The reference standard enables accurate calibration curves, linearity checks, and recovery assessments. As a result, analysts streamline method validation and reduce uncertainty. It also suits routine QC and troubleshooting, where reliable system suitability is critical. Detailed documentation supports traceability and comparability across studies and instruments.

Each batch from WITEGA Laboratorien Berlin-Adlershof GmbH comes with clear labeling and a comprehensive data package. You can apply Roxithromycin (CAS 80214-83-1) during set-up of LC-MS/MS or GC-MS methods and during confirmatory analysis of positive findings. In addition, it integrates smoothly into harmonized workflows and multi-residue method development without complexity. Choose this reference standard to maintain confidence in results and ensure reproducible, defensible data.

You can download your Safety Data Sheet for OP276

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