The chemical Harman has a designated molecular formula of C12H10N2 and a molecular weight of 182.226 g/mol. Synonyms may include: 5-23-08-00261 (Beilstein Handbook Reference), Aribin, Aribine, BRN 0143898, CCRIS 6419, EINECS 207-642-2, Harmane, Locuturin, Locuturine, Loturine, 2-Methyl-beta-carboline, 3-Methyl-4-carboline (ChemID).