U.S. Department of Health & Human Services Divider Arrow National Institutes of Health Divider Arrow NCATS

Details

Stereochemistry ACHIRAL
Molecular Formula C32H23N5O7S2
Molecular Weight 653.684
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 2
Charge 0

SHOW SMILES / InChI
Structure of DIRECT RED 17 FREE ACID

SMILES

NC1=C(C=C(C2=CC=CC=C12)S(O)(=O)=O)\N=N\C3=CC=C(C=C3)C4=CC=C(C=C4)\N=N\C5=C(O)C=CC6=CC=CC(=C56)S(O)(=O)=O

InChI

InChIKey=XHUNMFDADWPPFX-VHJMTFITSA-N
InChI=1S/C32H23N5O7S2/c33-31-25-6-2-1-5-24(25)29(46(42,43)44)18-26(31)36-34-22-13-8-19(9-14-22)20-10-15-23(16-11-20)35-37-32-27(38)17-12-21-4-3-7-28(30(21)32)45(39,40)41/h1-18,38H,33H2,(H,39,40,41)(H,42,43,44)/b36-34+,37-35+

HIDE SMILES / InChI

Molecular Formula C32H23N5O7S2
Molecular Weight 653.684
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 2
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Tue Apr 01 19:30:51 GMT 2025
Edited
by admin
on Tue Apr 01 19:30:51 GMT 2025
Record UNII
HCN5X65698
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
1-NAPHTHALENESULFONIC ACID, 4-AMINO-3-(2-(4'-(2-(2-HYDROXY-8-SULFO-1-NAPHTHALENYL)DIAZENYL)(1,1'-BIPHENYL)-4-YL)DIAZENYL)-
Preferred Name English
DIRECT RED 17 FREE ACID
Common Name English
4-AMINO-3-(2-(4'-(2-(2-HYDROXY-8-SULFO-1-NAPHTHALENYL)DIAZENYL)(1,1'-BIPHENYL)-4-YL)DIAZENYL)-1-NAPHTHALENESULFONIC ACID
Systematic Name English
Code System Code Type Description
EPA CompTox
DTXSID90859766
Created by admin on Tue Apr 01 19:30:51 GMT 2025 , Edited by admin on Tue Apr 01 19:30:51 GMT 2025
PRIMARY
CAS
25188-32-3
Created by admin on Tue Apr 01 19:30:51 GMT 2025 , Edited by admin on Tue Apr 01 19:30:51 GMT 2025
PRIMARY
FDA UNII
HCN5X65698
Created by admin on Tue Apr 01 19:30:51 GMT 2025 , Edited by admin on Tue Apr 01 19:30:51 GMT 2025
PRIMARY
Related Record Type Details
SALT/SOLVATE -> PARENT