7-chloranyl-3-[(E)-4-(4-methoxyphenyl)-2-oxidanylidene-but-3-enyl]sulfonyl-chromen-2-one

Systemtic Name: 7-chloranyl-3-[(E)-4-(4-methoxyphenyl)-2-oxidanylidene-but-3-enyl]sulfonyl-chromen-2-one Openeye Name: 7-chloro-3-[(E)-4-(4-methoxyphenyl)-2-oxo-but-3-enyl]sulfonyl-chromen-2-one CAS Name: 7-chloro-3-[(E)-4-(4-methoxyphenyl)-2-oxobut-3-enyl]sulfonyl-1-benzopyran-2-one IUPAC Name: 7-chloro-3-[(E)-4-(4-methoxyphenyl)-2-oxobut-3-enyl]sulfonylchromen-2-one Traditional Name: 7-chloro-3-[(E)-2-keto-4-(4-methoxyphenyl)but-3-enyl]sulfonyl-coumarin Formula: C20H15ClO6S MolecularWeight: 418.8475

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Descriptors Computed from Structure

Canonical SMILES:

COC1=CC=C(C=C1)C=CC(=O)CS(=O)(=O)C2=CC3=C(C=C(C=C3)Cl)OC2=O

Isomeric SMILES

COC1=CC=C(C=C1)/C=C/C(=O)CS(=O)(=O)C2=CC3=C(C=C(C=C3)Cl)OC2=O

InChI

InChI=1S/C20H15ClO6S/c1-26-17-8-3-13(4-9-17)2-7-16(22)12-28(24,25)19-10-14-5-6-15(21)11-18(14)27-20(19)23/h2-11H,12H2,1H3/b7-2+