3-[(E)-2-oxidanylidene-4-phenyl-but-3-enyl]-3H-2-benzofuran-1-one

Systemtic Name: 3-[(E)-2-oxidanylidene-4-phenyl-but-3-enyl]-3H-2-benzofuran-1-one Openeye Name: 3-[(E)-2-oxo-4-phenyl-but-3-enyl]-3H-isobenzofuran-1-one CAS Name: 3-[(E)-2-oxo-4-phenylbut-3-enyl]-3H-isobenzofuran-1-one IUPAC Name: 3-[(E)-2-oxo-4-phenylbut-3-enyl]-3H-2-benzofuran-1-one Traditional Name: 3-[(E)-2-keto-4-phenyl-but-3-enyl]phthalide Formula: C18H14O3 MolecularWeight: 278.30196

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)C=CC(=O)CC2C3=CC=CC=C3C(=O)O2

Isomeric SMILES

C1=CC=C(C=C1)/C=C/C(=O)CC2C3=CC=CC=C3C(=O)O2

InChI

InChI=1S/C18H14O3/c19-14(11-10-13-6-2-1-3-7-13)12-17-15-8-4-5-9-16(15)18(20)21-17/h1-11,17H,12H2/b11-10+