2-[(5-oxidanylidenepyrazol-3-yl)diazenyl]benzenesulfonic acid

Systemtic Name: 2-[(5-oxidanylidenepyrazol-3-yl)diazenyl]benzenesulfonic acid Openeye Name: 2-(5-oxopyrazol-3-yl)azobenzenesulfonic acid CAS Name: 2-[(5-oxo-3-pyrazolyl)azo]benzenesulfonic acid IUPAC Name: 2-[(5-oxopyrazol-3-yl)diazenyl]benzenesulfonic acid Traditional Name: 2-(5-ketopyrazol-3-yl)azobesylic acid Formula: C9H6N4O4S MolecularWeight: 266.23334

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C(=C1)N=NC2=CC(=O)N=N2)S(=O)(=O)O

Isomeric SMILES

C1=CC=C(C(=C1)N=NC2=CC(=O)N=N2)S(=O)(=O)O

InChI

InChI=1S/C9H6N4O4S/c14-9-5-8(12-13-9)11-10-6-3-1-2-4-7(6)18(15,16)17/h1-5H,(H,15,16,17)