3-oxidanyl-4-[1-(2-oxidanylidenechromen-3-yl)ethylideneamino]naphthalene-1-sulfonic acid

Systemtic Name: 3-oxidanyl-4-[1-(2-oxidanylidenechromen-3-yl)ethylideneamino]naphthalene-1-sulfonic acid Openeye Name: 3-hydroxy-4-[1-(2-oxochromen-3-yl)ethylideneamino]naphthalene-1-sulfonic acid CAS Name: 3-hydroxy-4-[1-(2-oxo-1-benzopyran-3-yl)ethylideneamino]-1-naphthalenesulfonic acid IUPAC Name: 3-hydroxy-4-[1-(2-oxochromen-3-yl)ethylideneamino]naphthalene-1-sulfonic acid Traditional Name: 3-hydroxy-4-[1-(2-ketochromen-3-yl)ethylideneamino]naphthalene-1-sulfonic acid Formula: C21H15NO6S MolecularWeight: 409.4119

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Descriptors Computed from Structure

Canonical SMILES:

CC(=NC1=C(C=C(C2=CC=CC=C21)S(=O)(=O)O)O)C3=CC4=CC=CC=C4OC3=O

Isomeric SMILES

CC(=NC1=C(C=C(C2=CC=CC=C21)S(=O)(=O)O)O)C3=CC4=CC=CC=C4OC3=O

InChI

InChI=1S/C21H15NO6S/c1-12(16-10-13-6-2-5-9-18(13)28-21(16)24)22-20-15-8-4-3-7-14(15)19(11-17(20)23)29(25,26)27/h2-11,23H,1H3,(H,25,26,27)