2-[(2-Ethyl-6-methylphenyl)(2-methoxy-1-methylethyl)amino]-2-oxoacetic acid

Metolachlor OA (CAS 152019-73-3) is a herbicide metabolite reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS and GC-MS analytical quantification with proven traceability. Therefore, laboratories can build robust calibration curves and demonstrate accuracy. This material fits residue programs, metabolism studies, and multi-residue method development. As a result, your confirmatory analysis gains confidence and speed.

Designed for quantitative workflows, this reference standard enables precise calibration, tuning, and routine quality control. It helps verify linearity, recovery, and selectivity. Moreover, it streamlines method validation and long-term comparability across studies. For traceable reporting, each lot is prepared with rigorous documentation and consistent composition. Consequently, you can align your data with regulatory expectations and proficiency testing needs.

• Optimized for LC-MS/MS and GC-MS calibration and verification
• Traceable preparation supporting reliable quantification and confirmation
• Suited to screening, targeted analysis, and multi-residue workflows
• Clear documentation for method validation and routine QC checks

Typical applications include:

• Regulated laboratories performing pesticide residue control
• Pharmaceutical and biomedical research exploring metabolite pathways
• Environmental monitoring and metabolism studies in crops and soil
• Multi-residue method development and confirmatory analysis

Use the reference standard to prepare matrix-matched calibration curves, check retention times, and verify ion ratios. Additionally, apply it to evaluate extraction efficiency and instrument stability. Metolachlor OA (CAS 152019-73-3) from WITEGA helps ensure data integrity from calibration through sample confirmation. In short, it delivers dependable performance for traceable quantification across LC-MS/MS and GC-MS platforms.

You can download your Safety Data Sheet for PS186

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