3-Amino-2-methyl-5-nitro-benzamide

3 ANOT (CAS 3572-44-9) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. It supports LC-MS/MS and GC-MS workflows from screening to confirmation. As an LC-MS/MS calibration reference, it delivers traceable performance for quantitative assays. Analytical teams use it to establish reliable calibration curves, validate methods, and secure confirmatory analysis across diverse matrices.

This reference standard helps you achieve accuracy, precision, and regulatory confidence. It enables instrument calibration, ongoing system suitability checks, and day-to-day quality control. Moreover, it promotes traceability from preparation to data reporting. With well-documented characterization and controlled manufacturing by WITEGA Laboratorien Berlin-Adlershof GmbH, laboratories can implement robust, repeatable measurements.

Key analytical advantages include:

• Optimized for LC-MS/MS and GC-MS quantification in complex matrices
• Traceable performance for calibration curves and response factor stability
• Method validation support, including accuracy, precision, and linearity
• Confirmatory analysis with defined purity and documentation

Typical use cases:

• Regulated laboratories requiring consistent calibration and verification
• Pharmaceutical research for discovery, DMPK, and stability studies
• Residue control programs and surveillance testing
• Metabolism studies with robust quantification and confirmation
• Multi-residue method development across broad analyte panels

3 ANOT (CAS 3572-44-9) fits seamlessly into validated methods and routine workflows. Therefore, it supports calibration curve construction, batch-to-batch comparability, and defensible reporting. Choose this reference standard to strengthen traceability, enhance quantification, and streamline method transfer within and between laboratories.

You can download your Safety Data Sheet for OP055

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