The chemical FG-2216 has a designated molecular formula of C12H9ClN2O4 and a molecular weight of 280.664 g/mol. Synonyms may include: UNII-RU921DS4Z5, (((1-Chloro-4-hydroxyisoquinolin-3-yl)carbonyl)amino)acetic acid, 1-Chloro-N- (hydroxyformylmethyl-4-hydroxyisoquinoline-3-carboxamide, 1-Chloro-N-(hydroxyformylmethyl-4-hydroxyisoquinoline-3-carboxamide, FG-2216 (ChemID).