Chlorothiazide-¹³C,¹⁵N₂

6-Chloro-2H-1,2,4-benzothiadiazine-2-¹⁵N-3-¹³C-7-sulfonamide-¹⁵N 1,1-dioxide

Chlorothiazide-13C,15N2 (CAS 1189440-79-6) reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH enables accurate LC-MS/MS and GC-MS quantification. It provides traceable calibration and robust method validation in complex matrices. Analysts often search for stable isotope labeled thiazide reference material, LC-MS/MS calibration solution for diuretics, GC-MS quantitative control for antihypertensives, traceable analyte standard for method validation, confirmatory analysis certified material, multi-residue method development standard.

This high-quality reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. The isotope labeling with 13C and 15N2 introduces a clear mass shift, which strengthens selectivity and supports confident confirmatory analysis. Use it to establish linear calibration curves, verify trueness, and maintain full traceability between batches.

• Optimized for LC-MS/MS and GC-MS workflows.
• Supports calibration, system suitability, and routine quality control.
• Facilitates method validation and confirmatory analysis across matrices.
• Stable, well-documented, and suitable for traceable quantification.

Laboratories value this reference standard for routine screening and targeted quantification. It fits regulated laboratory needs, pharmaceutical research, residue control, metabolism studies, and multi-residue method development. Moreover, it integrates smoothly into existing sample preparation and chromatographic methods.

• Regulated testing labs: generate defensible calibration and QC data.
• Pharmaceutical research: quantify thiazide metabolites with confidence.
• Residue control: verify compliance limits with traceable calibration.
• Metabolism studies: track transformation pathways accurately.
• Multi-residue methods: reinforce identification and quantification criteria.

Additionally, the Chlorothiazide-13C,15N2 (CAS 1189440-79-6) reference standard helps reduce matrix effects by enabling matrix-matched calibration and recovery assessment. Therefore, you gain reliable results across instruments and sites. For procurement, documentation, and technical support, please contact WITEGA Laboratorien Berlin-Adlershof GmbH.

You can download your Safety Data Sheet for SA044

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