Synonyms3-Hydroxy-1-methyl-5,6-indolinedione; 2,3-Dihydro-3-hydroxy-1-methyl-1H-indole-5,6-dione Close 3-Hydroxy-1-methyl-5,6-indolinedione; 2,3-Dihydro-3-hydroxy-1-methyl-1H-indole-5,6-dione Related products Adrenochrome M.F. M.W. 179.18 CAT# AR-A01470 CAS# 54-06-8 Adrenochrome Impurity 1 M.F. M.W. 260.24 22.99 CAT# AR-A01471 CAS# 5818-84-8