The molecule is a hydrochloride obtained by combining thiamine chloride with one molar equivalent of hydrochloric acid. It is a thiamine and a hydrochloride. It contains a thiamine(2+).
2-[3-[(4-amino-2-methylpyrimidin-5-yl)methyl]-4-methyl-1,3-thiazol-3-ium-5-yl]ethanol;chloride;hydrochloride