4-[2-[3,5-bis(oxidanylidene)-1,2-diphenyl-pyrazolidin-4-ylidene]hydrazinyl]benzenesulfonic acid

Systemtic Name: 4-[2-[3,5-bis(oxidanylidene)-1,2-diphenyl-pyrazolidin-4-ylidene]hydrazinyl]benzenesulfonic acid Openeye Name: 4-[2-(3,5-dioxo-1,2-diphenyl-pyrazolidin-4-ylidene)hydrazino]benzenesulfonic acid CAS Name: 4-[2-(3,5-dioxo-1,2-diphenyl-4-pyrazolidinylidene)hydrazinyl]benzenesulfonic acid IUPAC Name: 4-[2-(3,5-dioxo-1,2-diphenylpyrazolidin-4-ylidene)hydrazinyl]benzenesulfonic acid Traditional Name: 4-[N'-(3,5-diketo-1,2-diphenyl-pyrazolidin-4-ylidene)hydrazino]besylic acid Formula: C21H16N4O5S MolecularWeight: 436.44054

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Descriptors Computed from Structure

Canonical SMILES:

C1=CC=C(C=C1)N2C(=O)C(=NNC3=CC=C(C=C3)S(=O)(=O)O)C(=O)N2C4=CC=CC=C4

Isomeric SMILES

C1=CC=C(C=C1)N2C(=O)C(=NNC3=CC=C(C=C3)S(=O)(=O)O)C(=O)N2C4=CC=CC=C4

InChI

InChI=1S/C21H16N4O5S/c26-20-19(23-22-15-11-13-18(14-12-15)31(28,29)30)21(27)25(17-9-5-2-6-10-17)24(20)16-7-3-1-4-8-16/h1-14,22H,(H,28,29,30)