carcinogen

N-Nitroso-N-methylurea is a nitrosourea compound with alkylating, carcinogenic and mutagenic properties. It targets a variety of animal organs, causes various cancers and degenerative diseases, and can be used in diazomethane synthesis.

N-Nitrosomorpholine, a nitrosamine compound, exhibits sensitivity to light and is recognized as a potent carcinogen in animals.

N,N'-Dinitrosopiperazine (1,4-Dinitrosopiperazine; DNP) is a carcinogen that targets the nasopharyngeal epithelium to promote nasopharyngeal carcinoma (NPC) metastasis by modulating various signaling pathways through protein phosphorylation, notably phosphorylating LYRIC at serine 568 [1].

Dimethylnitrosamine (NDMA), a potent hepatotoxin, carcinogen, and mutagen, induces liver tumors [1] [2].