2,3-Dioxoindoline-5-sulfonic Acid

7313-70-4

Indigotindisulfonate Disodium Hydrate - Impurity C (EP/BP) (As per EP Monograph 37.2); Indigotindisulfonate Disodium Injection - Impurity C (EP/BP) (As per EP Monograph 37.2); 1H-Indole-5-sulfonic acid, 2,3-dihydro-2,3-dioxo-; 2,3-Dioxo-2,3-dihydro-1H-indole-5-sulfonic acid; 5-Sulfoisatin; Isatin-5-sulfonic acid; 2,3-Dihydro-2,3-dioxo-1H-indole-5-sulfonic Acid;