Hydrochlorothiazide

6-Chloro-3,4-dihydro-2H-1,2,4-benzothiadiazine-7-sulfonamide 1,1-dioxide

Hydrochlorothiazide (CAS 58-93-5) is a high-purity reference standard designed for LC-MS/MS and GC-MS quantification. This HCTZ reference standard for LC-MS/MS supports traceable calibration, method validation, and confirmatory analysis. The product is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Use it to establish reliable calibration curves and to verify instrument performance with confidence.

This reference standard enables accurate quantification in complex matrices and across diverse concentration ranges. Analysts can prepare calibration levels, check linearity, and monitor recovery with consistent results. Lot-specific documentation supports traceability and robust method transfer between laboratories. Furthermore, the material fits routine workflows in residue testing and pharmaceutical research, ensuring precise, repeatable data.

• High chemical purity with a defined assay value for reliable response factors
• Consistent performance across LC-MS/MS and GC-MS methods
• Lot-specific documentation to support traceability and compliance
• Suitable for calibration, quality control, and confirmatory analysis
• Optimized handling guidance for solution preparation and storage

Typical applications include:

• Regulated laboratories verifying method accuracy and precision
• Pharmaceutical research supporting dosage form and API studies
• Residue control and surveillance programs in various matrices
• Metabolism and biotransformation studies with targeted quantification
• Multi-residue method development and performance verification

Prepare calibration standards, bracketing controls, and matrix-matched solutions with ease. Use spike-recovery and repeatability tests to confirm recovery and measurement uncertainty. Moreover, apply the reference standard to verify retention time, ion ratios, and response stability over time. In summary, Hydrochlorothiazide (CAS 58-93-5) provides the traceable foundation needed for calibration, validation, and confirmatory analysis in modern mass spectrometry workflows, produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH.

You can download your Safety Data Sheet for SA039

For other languages please contact us: witega@witega.de