7-azanyl-2-oxidanylidene-chromene-6-sulfonic acid

Systemtic Name: 7-azanyl-2-oxidanylidene-chromene-6-sulfonic acid Openeye Name: 7-amino-2-oxo-chromene-6-sulfonic acid CAS Name: 7-amino-2-oxo-1-benzopyran-6-sulfonic acid IUPAC Name: 7-amino-2-oxochromene-6-sulfonic acid Traditional Name: 7-amino-2-keto-chromene-6-sulfonic acid Formula: C9H7NO5S MolecularWeight: 241.22058

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC(=O)OC2=CC(=C(C=C21)S(=O)(=O)O)N

Isomeric SMILES

C1=CC(=O)OC2=CC(=C(C=C21)S(=O)(=O)O)N

InChI

InChI=1S/C9H7NO5S/c10-6-4-7-5(1-2-9(11)15-7)3-8(6)16(12,13)14/h1-4H,10H2,(H,12,13,14)