3-methoxy-7-oxidanylidene-benzo[a]phenalene-9-sulfonic acid

Systemtic Name: 3-methoxy-7-oxidanylidene-benzo[a]phenalene-9-sulfonic acid Openeye Name: 3-methoxy-7-oxo-benzo[a]phenalene-9-sulfonic acid CAS Name: 3-methoxy-7-oxo-9-benzo[a]phenalenesulfonic acid IUPAC Name: 3-methoxy-7-oxobenzo[a]phenalene-9-sulfonic acid Traditional Name: 7-keto-3-methoxy-benzo[a]phenalene-9-sulfonic acid Formula: C18H12O5S MolecularWeight: 340.34988

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Descriptors Computed from Structure

Canonical SMILES:

COC1=C2C=CC=C3C2=C(C=C1)C4=C(C3=O)C=C(C=C4)S(=O)(=O)O

Isomeric SMILES

COC1=C2C=CC=C3C2=C(C=C1)C4=C(C3=O)C=C(C=C4)S(=O)(=O)O

InChI

InChI=1S/C18H12O5S/c1-23-16-8-7-12-11-6-5-10(24(20,21)22)9-15(11)18(19)14-4-2-3-13(16)17(12)14/h2-9H,1H3,(H,20,21,22)