Chemical Name and Ids:
Chemical ID :
ORI
IUPAC Name :
4-[(E)-(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonic acid
Synonyms :
Orange I
Chemical Database ID Mapping:
ZINC :
ZINC000004416663
SureChEMBL :
SCHEMBL2203510
Physiochemical Descriptor Information:
Formula :
C16 H12 N2 O4 S
Molecular Weight :
328.342
Hydrogen Bond Acceptor :
6
Hydrogen Bond Donor :
2
LogP :
2.447
Rotatable Bonds :
5
Heavy Atoms :
23
Chemical Descriptors
  • InChI: InChI=1S/C16H12N2O4S/c19-16-10-9-15(13-3-1-2-4-14(13)16)18-17-11-5-7-12(8-6-11)23(20,21)22/h1-10,19H,(H,20,21,22)/b18-17+
  • InChIKey: PURJGKXXWJKIQR-ISLYRVAYSA-N
  • SMILES: c1ccc2c(c1)c(ccc2O)/N=N/c3ccc(cc3)S(=O)(=O)O
PDB IDs
PDB Chains selected:
PDB Ids selected:
Experimental Distribution
Organism Distribution (Top 15)
Publication Year Distribution