n-nitrosodimethylamine

N-Nitrosodimethylamine (CAS 62-75-9), commonly abbreviated as NDMA, is a nitrosamine compound used as a reference standard and analytical reagent in pharmaceutical and life sciences research.

Its primary commercial role is as a certified impurity standard for method development, validation, and quality control testing in drug manufacturing processes across the global industry.

Pharmaceutical QA laboratories use NDMA as a reference standard to detect and quantify nitrosamine impurities in active pharmaceutical ingredients and finished drug products for safety compliance.

This testing is performed in compliance with ICH M7 and regulatory guidance from FDA and EMA. Analytical method development teams rely on it to validate HPLC, GC-MS, and LC-MS/MS procedures.

In biotechnology and life sciences research, it serves as a positive control in genotoxicity and mutagenicity assays, including Ames tests and various in vitro studies for safety profiles.

Contract testing laboratories sourcing NDMA require certified reference materials with traceable purity documentation to meet rigorous regulatory submission standards and audit requirements.

NDMA is supplied as a certified reference standard, typically as a neat liquid or in solution form at defined concentrations in appropriate solvents for laboratory applications.

Material is available under strict regulatory frameworks, with certificates of analysis confirming purity. Supply is restricted to qualified pharmaceutical and research buyers with authorization.