Metamizole sodium salt

1-\[\[1,5-Dimethyl-3-oxo-2-phenyl-2,3-dehydro-1H-pyrazol-4-yl)methylamino\]methanesulfonic acid sodium salt

Metamizole sodium salt (CAS 68-89-3) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports precise LC-MS/MS quantification and GC MS confirmatory analysis. As an LC MS MS calibration standard, it helps analysts achieve consistent results with robust traceability and clear documentation.

This reference standard streamlines calibration, method validation, and routine quality control. It dissolves reliably, delivers stable response factors, and integrates smoothly into established LC-MS/MS or GC-MS workflows. You can verify method linearity, accuracy, and precision while maintaining transparent audit trails.

• Designed for calibration and response factor assignment
• Supports validation of selectivity, linearity, accuracy, and precision
• Enables confirmatory analysis in targeted assays
• Traceable documentation with lot-specific data
• Optimized for LC-MS/MS and compatible with GC-MS workflows

Typical use cases include regulated laboratories and pharmaceutical research. It also fits residue control programs, metabolism studies, and multi residue method development where reliable quantification matters.

• Regulatory compliance workflows and proficiency testing
• Pharmaceutical and biomedical studies requiring clear traceability
• Residue control with stringent reporting limits
• In vitro and in vivo metabolism investigations
• Screening and confirmation in multi analyte methods

Each lot comes with detailed documentation for traceability and consistent performance. The reference standard supports clear calibration hierarchies and reproducible results across instruments and sites. Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH, it helps laboratories maintain defensible data quality from development to routine analysis.

You can download your Safety Data Sheet for NS087

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