2-(3-Trifluoromethylphenylamino)benzoic acid-¹³C₆

Flufenamic acid 13C6 (CAS 1325559-30-5) is a high-quality reference standard. It is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This isotopically labeled compound serves as an LC-MS/MS calibration standard and a GC-MS quantification reference. It supports reliable calibration, method setup, and day-to-day performance checks.

It delivers traceability from a characterized lot and a detailed certificate of analysis. Use it for calibration curves, system suitability, and confirmatory analysis. The carbon-13 label mirrors the native analyte without shifting chemistry. Consequently, quantification stays consistent across matrices. Flufenamic acid 13C6 (CAS 1325559-30-5) helps validate selectivity, linearity, and precision.

Typical applications include demanding regulated and research settings:

• Regulated laboratories performing residue monitoring and release testing.
• Pharmaceutical research and DMPK workflows.
• Residue control in food, feed, and environmental samples.
• Metabolism studies, metabolite tracking, and biotransformation mapping.
• Multi-residue method development with LC-MS/MS or GC-MS.

Key advantages:

• High purity and verified identity.
• Documented lot traceability for defensible results.
• Matrix-compatible solvents and recommended diluents.
• Excellent stability when stored as instructed.
• Ready for routine calibration and recovery checks.

For best results, prepare fresh working solutions and store cold, protected from light. Integrate the reference standard into your sequence for bracketing, calibration, and QC checks. Furthermore, Flufenamic acid 13C6 (CAS 1325559-30-5) supports long-term trending across instruments and sites.

You can download your Safety Data Sheet for NS026

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