2-\[1-Methyl-5-(4-methylbenzoyl)pyrrol-2-yl\]acetic acid

Tolmetin (CAS 26171-23-3) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This NSAID reference standard supports robust LC-MS/MS and GC-MS quantification from plasma, serum, and formulation matrices. Use it to create traceable calibration curves, verify linearity, and strengthen method validation. Moreover, it streamlines confirmatory analysis and routine quality control in regulated workflows. Choose dependable performance with rigorous documentation and batch consistency.

Designed for analytical reliability, the material enables accurate quantification and limits-of-detection studies. It helps establish traceability from stock solution to final calibration levels. Analysts can optimize sample preparation, assess recovery, and evaluate matrix effects. Furthermore, the standard integrates seamlessly into multi-residue method development. It suits pain-management compounds and related pharmacological classes.

Key advantages:

• Optimized for LC-MS/MS and GC-MS calibration and system suitability testing.
• Comprehensive documentation for traceability, including batch data and recommended handling.
• Excellent stability to support confirmatory analysis and routine QC.
• Flexible concentration preparation for calibration curves and verification samples.
• Suitable for regulated laboratories following strict SOPs.

Typical use cases include pharmaceutical research, residue control programs, metabolism studies, and method transfer projects. The reference standard supports precision studies, accuracy checks, and robustness testing. Additionally, it aids cross-lab comparability through consistent reference material characteristics. For extended method validation, integrate spiking experiments and evaluate carryover, selectivity, and interference.

The Tolmetin (CAS 26171-23-3) reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH helps you generate confident results, day after day. Implement it across screening, quantification, and confirmation to enhance data quality and decision-making.

You can download your Safety Data Sheet for NS069

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