(3E)-3-[2-(4-chlorophenyl)-2-oxidanylidene-ethylidene]-2-benzofuran-1-one

Systemtic Name: (3E)-3-[2-(4-chlorophenyl)-2-oxidanylidene-ethylidene]-2-benzofuran-1-one Openeye Name: (3E)-3-[2-(4-chlorophenyl)-2-oxo-ethylidene]isobenzofuran-1-one CAS Name: (3E)-3-[2-(4-chlorophenyl)-2-oxoethylidene]-1-isobenzofuranone IUPAC Name: (3E)-3-[2-(4-chlorophenyl)-2-oxoethylidene]-2-benzofuran-1-one Traditional Name: (3E)-3-[2-(4-chlorophenyl)-2-keto-ethylidene]phthalide Formula: C16H9ClO3 MolecularWeight: 284.69386

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C2C(=C1)C(=CC(=O)C3=CC=C(C=C3)Cl)OC2=O

Isomeric SMILES

C1=CC=C2C(=C1)/C(=C\C(=O)C3=CC=C(C=C3)Cl)/OC2=O

InChI

InChI=1S/C16H9ClO3/c17-11-7-5-10(6-8-11)14(18)9-15-12-3-1-2-4-13(12)16(19)20-15/h1-9H/b15-9+