The chemical Mirtillin has a designated molecular formula of C21H21ClO12 and a molecular weight of 500.837 g/mol. Synonyms may include: Delphinidin 3-glucoside, Delphinidin 3-O-glucoside, Delphinidin 3-monoglucoside, Delphinidine 3-monoglucoside, Delphinidin-3-glucoside chloride, Delphinidol 3-glucoside, Myrtillin (6CI), UNII-474A9U89JS (ChemID).