3-ethoxy-4-oxidanylidene-2-[(E)-3-thiophen-2-ylprop-1-enyl]chromene-6-carboxylic acid

Systemtic Name: 3-ethoxy-4-oxidanylidene-2-[(E)-3-thiophen-2-ylprop-1-enyl]chromene-6-carboxylic acid Openeye Name: 3-ethoxy-4-oxo-2-[(E)-3-(2-thienyl)prop-1-enyl]chromene-6-carboxylic acid CAS Name: 3-ethoxy-4-oxo-2-[(E)-3-thiophen-2-ylprop-1-enyl]-1-benzopyran-6-carboxylic acid IUPAC Name: 3-ethoxy-4-oxo-2-[(E)-3-thiophen-2-ylprop-1-enyl]chromene-6-carboxylic acid Traditional Name: 3-ethoxy-4-keto-2-[(E)-3-(2-thienyl)prop-1-enyl]chromene-6-carboxylic acid Formula: C19H16O5S MolecularWeight: 356.39234

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

CCOC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)O)C=CCC3=CC=CS3

Isomeric SMILES

CCOC1=C(OC2=C(C1=O)C=C(C=C2)C(=O)O)/C=C/CC3=CC=CS3

InChI

InChI=1S/C19H16O5S/c1-2-23-18-16(7-3-5-13-6-4-10-25-13)24-15-9-8-12(19(21)22)11-14(15)17(18)20/h3-4,6-11H,2,5H2,1H3,(H,21,22)/b7-3+