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

Systemtic Name: 3-oxidanyl-7-oxidanylidene-benzo[a]phenalene-9-sulfonic acid Openeye Name: 3-hydroxy-7-oxo-benzo[a]phenalene-9-sulfonic acid CAS Name: 3-hydroxy-7-oxo-9-benzo[a]phenalenesulfonic acid IUPAC Name: 3-hydroxy-7-oxobenzo[a]phenalene-9-sulfonic acid Traditional Name: 3-hydroxy-7-keto-benzo[a]phenalene-9-sulfonic acid Formula: C17H10O5S MolecularWeight: 326.3233

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C=CC3=C2C(=C1)C(=O)C4=C3C=CC(=C4)S(=O)(=O)O)O

Isomeric SMILES

C1=CC2=C(C=CC3=C2C(=C1)C(=O)C4=C3C=CC(=C4)S(=O)(=O)O)O

InChI

InChI=1S/C17H10O5S/c18-15-7-6-11-10-5-4-9(23(20,21)22)8-14(10)17(19)13-3-1-2-12(15)16(11)13/h1-8,18H,(H,20,21,22)