P. Kestell, M. Gill, M. Threadgill
Feb 24, 1986
Citations
1
Influential Citations
45
Citations
Quality indicators
Journal
Life sciences
Abstract
Urine samples from mice which had received N,N-dimethylformamide were investigated by high field 1H-NMR spectroscopy. The most prominent signals in the N-CH3 region had chemical shifts identical with those of N,N-dimethylformamide (delta 2.85, 3.01) and N-(hydroxymethyl)-N-methylformamide (delta 2.91, 3.05). Resonances downfield of delta 7.5 (from formyl protons) also coincided with those of the reference formamides. When [14C]methyl-labelled N,N-dimethylformamide was injected and urine samples investigated by radio thin layer chromatography, the major area of radioactivity corresponded to the Rf of N-(hydroxymethyl)-N-methylformamide. Dimethylamine and methylamine were found to be minor metabolites of N,N-dimethylformamide.