The chemical N-alpha-methylhistamine has a designated molecular formula of C6H11N3 and a molecular weight of 125.175 g/mol. Synonyms may include: N-Methylhistamine, 1H-Imidazole-4-ethanamine, N-methyl-, 4-(2-Methylaminoethyl)imidazole, Methylhistamine, N(sup alpha)-Methylhistamine, UNII-Y7QR253130 (ChemID).