2-Hydroxy-5-[(1E)-2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]benzoic acid

CAS Registry Number®

737754-28-8
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CAS Name

2-Hydroxy-5-[(1E)-2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]benzoic acid

Molecular Formula

C18H14N4O5S

Molecular Mass

398.39

Cite this Page

2-Hydroxy-5-[(1E)-2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]benzoic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=737754-28-8 (retrieved 2024-09-19) (CAS RN: 737754-28-8).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H14N4O5S/c23-16-9-6-13(11-15(16)18(24)25)21-20-12-4-7-14(8-5-12)28(26,27)22-17-3-1-2-10-19-17/h1-11,23H,(H,19,22)(H,24,25)/b21-20+

InChIKey

InChIKey=NCEXYHBECQHGNR-QZQOTICOSA-N

SMILES

S(NC1=CC=CC=N1)(=O)(=O)C2=CC=C(/N=N/C3=CC(C(O)=O)=C(O)C=C3)C=C2

Canonical SMILES

O=C(O)C1=CC(N=NC2=CC=C(C=C2)S(=O)(=O)NC3=NC=CC=C3)=CC=C1O

Other Names for this Substance

  • Benzoic acid, 2-hydroxy-5-[(1E)-2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]-
  • Benzoic acid, 2-hydroxy-5-[(1E)-[4-[(2-pyridinylamino)sulfonyl]phenyl]azo]-
  • 2-Hydroxy-5-[(1E)-2-[4-[(2-pyridinylamino)sulfonyl]phenyl]diazenyl]benzoic acid