(3E)-3-(oxidanylmethylidene)-2-benzofuran-1-one

Systemtic Name: (3E)-3-(oxidanylmethylidene)-2-benzofuran-1-one Openeye Name: (3E)-3-(hydroxymethylene)isobenzofuran-1-one CAS Name: (3E)-3-(hydroxymethylidene)-1-isobenzofuranone IUPAC Name: (3E)-3-(hydroxymethylidene)-2-benzofuran-1-one Traditional Name: (3E)-3-(hydroxymethylene)phthalide Formula: C9H6O3 MolecularWeight: 162.14214

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=CO)OC2=O

Isomeric SMILES

C1=CC=C2C(=C1)/C(=C\O)/OC2=O

InChI

InChI=1S/C9H6O3/c10-5-8-6-3-1-2-4-7(6)9(11)12-8/h1-5,10H/b8-5+