Sulfatroxazole

4-Amino-N-(4,5-dimethyl-3-isoxazolyl)benzenesulfonamide

Sulfatroxazole (CAS Reg. No. 23256-23-7) is a high-purity reference standard developed for advanced analytical applications in regulated laboratories and pharmaceutical research environments. This product supports analytical calibration material workflows, residue control testing, LC-MS/MS quantification, GC-MS validation procedures, and confirmatory laboratory analysis. In addition, Sulfatroxazole is widely applied in metabolism studies and multi-residue method development where accurate traceability and reliable analytical performance are essential.

This reference standard is produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. Laboratories worldwide rely on WITEGA Laboratorien Berlin-Adlershof GmbH for consistent analytical quality, documented traceability, and reliable reference materials for modern analytical testing. Furthermore, this product supports quantitative workflows requiring accurate calibration and reproducible instrument performance.

Sulfatroxazole reference standard plays an important role in LC-MS/MS and GC-MS analytical quantification. It supports the preparation of calibration solutions and assists laboratories during confirmatory analysis of complex sample matrices. Moreover, the reference standard contributes to analytical method validation procedures including selectivity, sensitivity, recovery, precision, and linearity studies. Consequently, laboratories can improve analytical reliability and maintain compliance with international laboratory standards.

• Suitable for LC-MS/MS and GC-MS analytical quantification
• Supports calibration, traceability, and confirmatory analysis
• Applicable for pharmaceutical research and residue control
• Used in metabolism studies and multi-residue method development
• Supports analytical method validation workflows
• Produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH

Regulated laboratories use this reference standard to support high-quality analytical testing and reliable research workflows. Therefore, the material is suitable for routine laboratory analysis, advanced method development, and quantitative applications requiring dependable reference standards.