N-Nitrosamides
Nitrosamides are chemical compounds that contain of the chemical structure R1C(=X)N(–R2)–N=O, that is, a nitroso group bonded to the nitrogen of an amide or similar functional group.[1] Specific classes include the N-nitrosamides, N-nitrosoureas, N-nitrosoguanidines, and N-nitrosocarbamates. Nitrosamides are usually chemically reactive, metabolically unstable,[1] and often carcinogenic; however, in contrast to the N-nitrosamines, N-nitrosamides are not generally contaminants found in food.[1]
Basic structure with blue emphasized functional group |
N-Nitrosamide derivates with blue emphasized functional group |
N-Nitrosamides |
N-Nitrosocarbamates |
R1-R3 are hydrogen atoms or organic residues | |