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Details

Stereochemistry RACEMIC
Molecular Formula 2C16H12ClN4O7S.Ca
Molecular Weight 919.692
Optical Activity ( + / - )
Defined Stereocenters 0 / 2
E/Z Centers 2
Charge 0

SHOW SMILES / InChI
Structure of PIGMENT YELLOW 168

SMILES

[Ca++].CC(=O)C(\N=N\C1=CC=C(C=C1[N+]([O-])=O)S([O-])(=O)=O)C(=O)NC2=CC=CC=C2Cl.CC(=O)C(\N=N\C3=CC=C(C=C3[N+]([O-])=O)S([O-])(=O)=O)C(=O)NC4=CC=CC=C4Cl

InChI

InChIKey=VAIFZRVTOUVLAW-FFRZOONGSA-L
InChI=1S/2C16H13ClN4O7S.Ca/c2*1-9(22)15(16(23)18-12-5-3-2-4-11(12)17)20-19-13-7-6-10(29(26,27)28)8-14(13)21(24)25;/h2*2-8,15H,1H3,(H,18,23)(H,26,27,28);/q;;+2/p-2/b2*20-19+;

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 C16H12ClN4O7S
Molecular Weight 439.807
Charge -1
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 Mon Mar 31 23:38:13 GMT 2025
Edited
by admin
on Mon Mar 31 23:38:13 GMT 2025
Record UNII
YOC53AXA3Q
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
C.I. 13960
Preferred Name English
PIGMENT YELLOW 168
Common Name English
C.I. PIGMENT YELLOW 68
Common Name English
BENZENESULFONIC ACID, 4-(2-(1-(((2-CHLOROPHENYL)AMINO)CARBONYL)-2-OXOPROPYL)DIAZENYL)-3-NITRO-, CALCIUM SALT (2:1)
Common Name English
CI 13960
Code English
C.I. PIGMENT YELLOW 168
Common Name English
PY 168
Common Name English
Code System Code Type Description
CAS
71832-85-4
Created by admin on Mon Mar 31 23:38:13 GMT 2025 , Edited by admin on Mon Mar 31 23:38:13 GMT 2025
PRIMARY
EPA CompTox
DTXSID60891037
Created by admin on Mon Mar 31 23:38:13 GMT 2025 , Edited by admin on Mon Mar 31 23:38:13 GMT 2025
PRIMARY
FDA UNII
YOC53AXA3Q
Created by admin on Mon Mar 31 23:38:13 GMT 2025 , Edited by admin on Mon Mar 31 23:38:13 GMT 2025
PRIMARY
ECHA (EC/EINECS)
276-057-2
Created by admin on Mon Mar 31 23:38:13 GMT 2025 , Edited by admin on Mon Mar 31 23:38:13 GMT 2025
PRIMARY