o-Cresolphthalein Complexone

2411-89-4

2,2',2'',2'''-((((3-oxo-1,3-dihydroisobenzofuran-1,1-diyl)bis(6-hydroxy-5-methyl-3,1-phenylene))bis(methylene))bis(azanetriyl))tetraacetic acid; Glycine, N,N′-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)-; o-Cresolphthalexone; Phthalein complexone;