2-[(6Z)-6-diazanylidene-3-oxidanyl-8a,9-dihydroxanthen-9-yl]benzenesulfonic acid

Systemtic Name: 2-[(6Z)-6-diazanylidene-3-oxidanyl-8a,9-dihydroxanthen-9-yl]benzenesulfonic acid Openeye Name: 2-[(6Z)-6-hydrazinylidene-3-hydroxy-8a,9-dihydroxanthen-9-yl]benzenesulfonic acid CAS Name: 2-[(6Z)-6-hydrazinylidene-3-hydroxy-8a,9-dihydroxanthen-9-yl]benzenesulfonic acid IUPAC Name: 2-[(6Z)-6-hydrazinylidene-3-hydroxy-8a,9-dihydroxanthen-9-yl]benzenesulfonic acid Traditional Name: 2-[(6Z)-6-hydrazono-3-hydroxy-8a,9-dihydroxanthen-9-yl]besylic acid Formula: C19H16N2O5S MolecularWeight: 384.40574

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C(=C1)C2C3C=CC(=NN)C=C3OC4=C2C=CC(=C4)O)S(=O)(=O)O

Isomeric SMILES

C1=CC=C(C(=C1)C2C3C=C/C(=N/N)/C=C3OC4=C2C=CC(=C4)O)S(=O)(=O)O

InChI

InChI=1S/C19H16N2O5S/c20-21-11-5-7-13-16(9-11)26-17-10-12(22)6-8-14(17)19(13)15-3-1-2-4-18(15)27(23,24)25/h1-10,13,19,22H,20H2,(H,23,24,25)/b21-11-