Pyribambenz-isopropyl

Isopropyl 4-[2-(4,6-dimethoxypyrimidin-2-yloxy)benzylamino]benzoate

Pyribambenz-isopropyl (CAS 420138-41-6) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Built for demanding LC-MS/MS and GC-MS workflows, it supports robust quantification, traceable calibration, method validation, and confirmatory analysis. It serves herbicide reference standard tasks, enables LC-MS/MS pesticide quantification, and fits GC-MS validation material studies, ensuring reliable results across matrices and instruments.

Manufactured under stringent quality controls at WITEGA Laboratorien Berlin-Adlershof GmbH, this reference standard provides documented identity, purity, and assigned value to maintain traceability. Use it to establish calibration curves, verify accuracy and precision, assess matrix effects, and check system suitability. As a result, laboratories generate consistent, defensible data from screening through confirmation.

• Optimized for LC-MS/MS and GC-MS quantification with excellent analytical response.
• Traceable purity and content with lot-specific certificate of analysis and uncertainty.
• Ideal for calibration, recovery studies, trueness checks, and confirmatory analysis.
• Stable and reliable for routine quality control and long-term monitoring.
• Backed by technical expertise from WITEGA Laboratorien Berlin-Adlershof GmbH.

Typical use cases include:

• Residue control programs and regulatory compliance testing.
• Pharmaceutical research into metabolism and degradation pathways.
• Method validation in regulated laboratories and accreditation environments.
• Metabolism studies in crops, environmental samples, and complex matrices.
• Multi-residue method development, optimization, and proficiency testing.

This reference standard is supplied with clear handling and storage guidance on the CoA. Prepare primary stock solutions gravimetrically and dilute with suitable solvents or mobile phases. For dependable performance over time, follow stability recommendations and protect from light as indicated. For custom concentrations, mixtures, or matrix-matched materials, please contact WITEGA Laboratorien Berlin-Adlershof GmbH.

You can download your Safety Data Sheet for PS279

For other languages please contact us: witega@witega.de