potassium 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one

Systemtic Name: potassium 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one Openeye Name: potassium 3,3-bis(4-hydroxyphenyl)isobenzofuran-1-one CAS Name: potassium 3,3-bis(4-hydroxyphenyl)-1-isobenzofuranone IUPAC Name: potassium 3,3-bis(4-hydroxyphenyl)-2-benzofuran-1-one Traditional Name: potassium phenolphthalein Formula: C20H14KO4+ MolecularWeight: 357.42106

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O.[K+]

Isomeric SMILES

C1=CC=C2C(=C1)C(=O)OC2(C3=CC=C(C=C3)O)C4=CC=C(C=C4)O.[K+]

InChI

InChI=1S/C20H14O4.K/c21-15-9-5-13(6-10-15)20(14-7-11-16(22)12-8-14)18-4-2-1-3-17(18)19(23)24-20;/h1-12,21-22H;/q;+1