Formation of methylurea from methylamine and carbamyl phosphate: a possible environmental hazard.
Methylurea, a precursor of carcinogenic nitroso compound, was formed by incubating methylamine and carbamyl phosphate in neutral buffer. The formation was checked on a radiochromatogram, as well as by color reaction. The presence of methylamine and carbamyl phosphate in preserved, fermented foods provided a suitable condition for the formation of methylurea.
D002219:Carbamates; D002221:Carbamyl Phosphate; D002854:Chromatography, Paper; D003124:Colorimetry; D008744:Methylamines; D008782:Methylurea Compounds / Q000032:analysis / Q000138:chemical synthesis*
D002219:Carbamates; D008744:Methylamines; D008782:Methylurea Compounds; D002221:Carbamyl Phosphate