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

Details

Stereochemistry RACEMIC
Molecular Formula C17H13ClN4O7S2.Ca
Molecular Weight 524.969
Optical Activity ( + / - )
Defined Stereocenters 0 / 1
E/Z Centers 1
Charge 0
Stereo Comments Assumed racemic

SHOW SMILES / InChI
Structure of ALTERNATIVE DEFINITION for [PIGMENT YELLOW 191]

SMILES

[Ca++].CC1=NN(C(=O)C1\N=N\C2=C(C=C(C)C(Cl)=C2)S([O-])(=O)=O)C3=CC(=CC=C3)S([O-])(=O)=O

InChI

InChIKey=IAOFMMGWUKSXJG-RZLHGTIFSA-L
InChI=1S/C17H15ClN4O7S2.Ca/c1-9-6-15(31(27,28)29)14(8-13(9)18)19-20-16-10(2)21-22(17(16)23)11-4-3-5-12(7-11)30(24,25)26;/h3-8,16H,1-2H3,(H,24,25,26)(H,27,28,29);/q;+2/p-2/b20-19+;

HIDE SMILES / InChI

Molecular Formula Ca
Molecular Weight 40.078
Charge 2
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C17H13ClN4O7S2
Molecular Weight 484.891
Charge -2
Count
Stereochemistry RACEMIC
Additional Stereochemistry No
Defined Stereocenters 0 / 1
E/Z Centers 1
Optical Activity ( + / - )

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 05:10:54 GMT 2025
Edited
by admin
on Wed Apr 02 05:10:54 GMT 2025
Record UNII
C08B82I20P
Record Status alternative
Record Version
  • Download
Related Record Type Details
Primary Definition