The chemical MK-212 hydrochloride has a designated molecular formula of C8H12Cl2N4 and a molecular weight of 235.112 g/mol. Synonyms may include: 2-Chloro-6-(1-piperazinyl)pyrazine monohydrochloride, 1-(6-Chloro-2-pyrazinyl)piperazine monohydrochloride, EINECS 262-883-0, UNII-8722D514RX (ChemID).