The chemical Sulfinpyrazone has a designated molecular formula of C23H20N2O3S and a molecular weight of 404.484 g/mol. Synonyms may include: G 28,315, G 28315, 5-25-02-00397 (Beilstein Handbook Reference), Anturane, Anturanil, Anturano, Anturidin, 4-(2-Benzenesulfinylethyl)-1,2-diphenylpyrazolidine-3,5-dione, BRN 0713597, 1,2-Diphenyl-3,5-dioxo-4-(2'-phenyl-sulfinyl-aethyl)-pyrazolidin [German] (ChemID).