Benzenesulfonic acid, 4-[4,5-dihydro-4-[[5-hydroxy-3-methyl-1-(4-sulfophenyl)-1H-pyrazol-4-yl]methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, dipotassium salt

CAS Name

Benzenesulfonic acid, 4-[4,5-dihydro-4-[[5-hydroxy-3-methyl-1-(4-sulfophenyl)-1H-pyrazol-4-yl]methylene]-3-methyl-5-oxo-1H-pyrazol-1-yl]-, potassium salt (1:2)

Molecular Formula

C₂₁H₁₈N₄O₈S₂.2K

Other Names and Identifiers

InChI

InChI=1S/C21H18N4O8S2.2K/c1-12-18(20(26)24(22-12)14-3-7-16(8-4-14)34(28,29)30)11-19-13(2)23-25(21(19)27)15-5-9-17(10-6-15)35(31,32)33;;/h3-11,26H,1-2H3,(H,28,29,30)(H,31,32,33);;

InChIKey

InChIKey=SXNZPQYVBSQBGN-UHFFFAOYSA-N

SMILES

O=C1N(N=C(C)C1=CC2=C(O)N(N=C2C)C3=CC=C(S(=O)(=O)O)C=C3)C4=CC=C(S(=O)(=O)O)C=C4.[K]

Canonical SMILES

[K].O=C1C(=CC2=C(O)N(N=C2C)C3=CC=C(C=C3)S(=O)(=O)O)C(=NN1C4=CC=C(C=C4)S(=O)(=O)O)C

Other Names for this Substance