1.0 2026-08-28 16:13:13 UTC 2026-08-28 16:13:13 UTC 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonic acid SmallMolecule 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonic acid belongs to the naphthalene sulfonic acids and derivatives, a subclass of naphthalenes within the organic compounds. This benzenoid compound has the formula C16H10N4O11S2 and an average molecular weight of 498.40 g/mol. C16H10N4O11S2 497.9787495 1716-22-9 C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])N=NC2=C(C=C3C=C(C=CC3=C2O)S(=O)(=O)O)S(=O)(=O)O InChI=1S/C16H10N4O11S2/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25/h1-7,21H,(H,26,27,28)(H,29,30,31) AYCFJUKXFTYTGH-UHFFFAOYSA-N Detected and Not Quantified logp 1.7 mono_mass 497.9787495 ChemAxon smiles C1=CC(=C(C=C1[N+](=O)[O-])[N+](=O)[O-])N=NC2=C(C=C3C=C(C=CC3=C2O)S(=O)(=O)O)S(=O)(=O)O ChemAxon formula C16H10N4O11S2 ChemAxon inchi InChI=1S/C16H10N4O11S2/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25/h1-7,21H,(H,26,27,28)(H,29,30,31) ChemAxon inchikey AYCFJUKXFTYTGH-UHFFFAOYSA-N ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7200350d30> 79466