4-Hydroxy-3-[2-(2-pyridinyl)diazenyl]-1-naphthalenesulfonic acid

4-hydroxy-3-(pyridin-2-yldiazenyl)naphthalene-1-sulfonic acid

Also Known As: alpha-PAN-4S|EINECS 234-143-7|4-Hydroxy-3-(2-pyridylazo)naphthalenesulphonic acid|2-(2-pyridylazo)-1-naphthol-4-sulfonic acid|2-(2-pyridylazo)-1-naphtol-4-sulphonic acid|4-Hydroxy-3-(2-pyridylazo)-1-naphthalenesulfonic acid|4-Hydroxy-3-(2-pyridylazo)naphthalenesulfonic acid|4-hydroxy-3-(pyridin-2-yldiazenyl)naphthalene-1-sulfonic acid|1-Hydroxy-2-(2-pyridylazo)-4-naphthalenesulfonic acid|1-Hydroxy-2-(2-pyridylazo)naphthalene-4-sulfonic acid|2-(2-Pyridinylazo)-1-hydroxynaphthalene-4-sulfonic acid|2-(2-Pyridylazo)-1-hydroxynaphthalene-4-sulfonic acid|3-(2-Pyridinylazo)-4-hydroxy-1-naphthalenesulfonic acid|3-(2-Pyridylazo)-4-hydroxy-1-naphthalenesulfonic acid|3-(2-Pyridylazo)-4-hydroxynaphthalene-1-sulfonic acid|4-Hydroxy-3-(pyridin-2-ylazo)-1-naphthalenesulfonic acid|4-Hydroxy-3-(pyridin-2-ylazo)-naphthalene-1-sulfonic acid|4-Hydroxy-3-[2-(2-pyridinyl)diazenyl]-1-naphthalenesulfonic acid|1-Naphthalenesulfonicacid, 4-hydroxy-3-[2-(2-pyridinyl)diazenyl]-|4-Hydroxy-3-(2-(2-pyridinyl)diazenyl)-1-naphthalenesulfonic acid|4-Hydroxy-3-[(pyridin-2-yl)diazenyl]naphthalene-1-sulfonic acid|4-oxo-3-(pyridin-2-ylhydrazinylidene)naphthalene-1-sulfonicacid|4-HYDROXY-3-[2-(PYRIDIN-2-YL)DIAZEN-1-YL]NAPHTHALENE-1-SULFONIC ACID

Molecular Formula	C15H11N3O4S
Molecular Weight	329.04703 g/mol
LogP	3.6
Topological Polar Surface Area	112.21 Ų
Hydrogen Bond Donors	2
Hydrogen Bond Acceptors	6
Rotatable Bonds	3
Exact Mass	329.04703
Heavy Atoms	23
Complexity	1001.9

Chemical Identifiers

CAS Number	10558-11-9
SMILES	C1=CC=C2C(=C1)C(=CC(=C2O)N=NC3=CC=CC=N3)S(=O)(=O)O