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Updated: Aug 19, 2026

A General Method for Detecting Nitrosamide Formation in the In Vitro Metabolism of Nitrosamines by Cytochrome P450s
Published on: September 25, 2017
Lung carcinogenesis by N-nitrosobis(2-hydroxypropyl)amine-related compounds and their formation in rats
Abstract:
Lung carcinogenesis by a single intraperitoneal injection of N-nitrosobis(2-hydroxypropyl)amine (NDHPA) and related compounds was studied in male Wistar rats. NDHPA, N-nitrosomethyl(2-hydroxypropyl)amine (NMHPA), N-nitrosobis(2-oxopropyl)amine (NDOPA), N-nitroso(2-hydroxypropyl)(2-oxopropyl)amine (NHPOPA) and N-nitroso-2,6-dimethylmorpholine (NDMMOR) induced high incidences of lung neoplasms in rats. The formation of NDHPA, NDMMOR and NMHPA in the stomach of rats treated with precursor amines and sodium nitrite was detected by high-performance liquid chromatography (HPLC).
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