3-diazonio-4-oxidanylidene-5-sulfo-chromen-2-olate

Systemtic Name: 3-diazonio-4-oxidanylidene-5-sulfo-chromen-2-olate Openeye Name: 3-diazonio-4-oxo-5-sulfo-chromen-2-olate CAS Name: 3-diazonio-4-oxo-5-sulfo-1-benzopyran-2-olate IUPAC Name: 3-diazonio-4-oxo-5-sulfochromen-2-olate Traditional Name: 3-diazonio-4-keto-5-sulfo-chromen-2-olate Formula: C9H4N2O6S MolecularWeight: 268.20286

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC2=C(C(=C1)S(=O)(=O)O)C(=O)C(=C(O2)[O-])[N+]#N

Isomeric SMILES

C1=CC2=C(C(=C1)S(=O)(=O)O)C(=O)C(=C(O2)[O-])[N+]#N

InChI

InChI=1S/C9H4N2O6S/c10-11-7-8(12)6-4(17-9(7)13)2-1-3-5(6)18(14,15)16/h1-3H,(H-,12,13,14,15,16)