4-[(4,7,7-Trimethyl-3-oxobicyclo[2.2.1]hept-2-ylidene)methyl] benzenesulfonic acid

Benzylidene camphor sulfonic acid (CAS 56039-58-8) is a high-quality reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It enables reliable LC-MS/MS and GC-MS quantification, calibration, method validation, and confirmatory analysis. As a UV filter reference standard, it supports residue control and metabolism investigations across cosmetic, pharmaceutical, and environmental matrices. Consequently, you gain traceability, robust identification, and accurate reporting, even at low concentration levels.

Developed by WITEGA Laboratorien Berlin-Adlershof GmbH, this reference standard is supplied with comprehensive documentation to support accreditation needs and reproducible workflows. You can integrate Benzylidene camphor sulfonic acid (CAS 56039-58-8) into targeted quantification or screening methods with confidence. Moreover, it fits seamlessly into multi-residue workflows and confirmatory protocols.

• Optimized for LC-MS/MS and GC-MS calibration and system suitability testing.
• Traceable characterization with batch-specific documentation for reliable comparability over time.
• Supports method development, linearity studies, accuracy checks, and LOD or LOQ assessments.
• Facilitates confirmatory analysis through precise retention and ion ratio verification.

Typical applications include regulated laboratories and quality control units, as well as research groups requiring robust standards. In addition, Benzylidene camphor sulfonic acid (CAS 56039-58-8) is suited to metabolism studies, stability testing, and residue control programs. It also helps streamline multi-residue method development when building calibration curves and evaluating matrix effects.

• Regulated laboratories seeking traceable calibration materials.
• Pharmaceutical research exploring metabolite profiling and comparators.
• Residue control in cosmetic and personal care product testing.
• Environmental monitoring and wastewater screening projects.
• Multi-residue method development with orthogonal confirmation steps.

Furthermore, the reference standard is designed to integrate smoothly into routine workflows. You can prepare single- or multi-analyte calibrants and achieve clear, defensible results. Choose Benzylidene camphor sulfonic acid (CAS 56039-58-8) to reinforce analytical certainty and ensure decision-ready data with support from WITEGA Laboratorien Berlin-Adlershof GmbH.

You can download your Safety Data Sheet for OP234

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