1-[2,6-Dichloro-4-(trifluoromethyl)phenyl]-4-[(difluoromethyl)thio]-5-[(pyridine-2-ylmethyl)amino]-1H-pyrazole-3-carbonitrile

Pyriprole (CAS 394730-71-3) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This phenylpyrazole reference standard supports precise LC-MS/MS and GC-MS quantification. Use it to build robust calibration curves, verify traceability, and perform confirmatory analysis with confidence. Laboratories value its consistency and dependable performance. It delivers accuracy from screening through confirmation, and from method development to routine control.

Every lot from WITEGA Laboratorien Berlin-Adlershof GmbH is prepared for reliable analytical workflows. Clear documentation helps you assign concentration, purity, and uncertainty correctly. As a result, you can streamline calibration, spike recoveries, and selectivity checks. The material suits both solvent-based and matrix-matched calibration. It also integrates into multi-residue methods where sensitivity and selectivity matter.

Key advantages for LC-MS/MS and GC-MS:

• Traceability for quantitative results and audit-ready reporting
• Accurate calibration across wide dynamic ranges
• Robust method validation, including linearity and recovery
• Confident confirmatory analysis with matched retention and transitions
• Reliable performance for routine quality control

Typical applications include:

• Regulated laboratories performing residue control and compliance testing
• Pharmaceutical and veterinary research programs
• Metabolism and fate studies in biological or environmental matrices
• Multi-residue method development and optimization
• System suitability tests and ongoing proficiency checks

Pyriprole (CAS 394730-71-3) enables consistent quantification from first validation through routine monitoring. It fits seamlessly into LC-MS/MS or GC-MS workflows and supports traceable reporting. Choose this reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH to reduce uncertainty, strengthen data integrity, and improve method robustness. With dependable purity and documentation, you can focus on results, not rework.

You can download your Safety Data Sheet for PS165

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