Metronidazole-OH
MNZOH

1-(2-Hydroxyethyl)-2-hydroxymethyl-5-nitroimidazole

Metronidazole-OH MNZOH (CAS 4812-40-2) is a high-purity reference standard produced and distributed by WITEGA Laboratorien Berlin-Adlershof GmbH. This antimicrobial metabolite reference standard supports LC-MS/MS and GC-MS quantification, enabling traceability, calibration, and confident confirmatory analysis across complex matrices. Laboratories choose it to establish accuracy, verify selectivity, and strengthen method validation from screening to final reporting.

Use this material to set linear ranges, assess recovery, and control measurement uncertainty. It integrates smoothly with matrix-matched workflows and multi-residue methods. Furthermore, it helps demonstrate trueness and precision in challenging sample types.

• Calibration and verification for targeted quantification
• Traceable quality for defensible results and audits
• Robust performance in LC-MS/MS and GC-MS systems
• Reliable support for confirmatory analysis and identification

Typical applications include regulated laboratories that require documented traceability, pharmaceutical research focused on antimicrobial metabolism, residue control programs, and metabolism studies in diverse biological matrices. It also fits multi-residue method development where selectivity and sensitivity matter.

Each reference standard from WITEGA Laboratorien Berlin-Adlershof GmbH is designed to help standardize signal response, evaluate matrix effects, and streamline routine QC checks. Therefore, analysts can reduce rework and maintain data integrity over time.

For consistent results, incorporate Metronidazole-OH MNZOH (CAS 4812-40-2) into your calibration plan, confirmation steps, and validation protocol. Choose the reference standard trusted by compliance-driven labs and research groups that value traceability and clear documentation.

You can download your Safety Data Sheet for NM008

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