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

Details

Stereochemistry MIXED
Molecular Formula C32H26Cl2N6O4
Molecular Weight 629.493
Optical Activity UNSPECIFIED
Defined Stereocenters 0 / 2
E/Z Centers 2
Charge 0

SHOW SMILES / InChI
Structure of BENZIDINE YELLOW

SMILES

CC(=O)C(\N=N\C1=CC=C(C=C1Cl)C2=CC(Cl)=C(C=C2)\N=N\C(C(C)=O)C(=O)NC3=CC=CC=C3)C(=O)NC4=CC=CC=C4

InChI

InChIKey=GNCOVOVCHIHPHP-HVMBLDELSA-N
InChI=1S/C32H26Cl2N6O4/c1-19(41)29(31(43)35-23-9-5-3-6-10-23)39-37-27-15-13-21(17-25(27)33)22-14-16-28(26(34)18-22)38-40-30(20(2)42)32(44)36-24-11-7-4-8-12-24/h3-18,29-30H,1-2H3,(H,35,43)(H,36,44)/b39-37+,40-38+

HIDE SMILES / InChI

Molecular Formula C32H26Cl2N6O4
Molecular Weight 629.493
Charge 0
Count
Stereochemistry MIXED
Additional Stereochemistry No
Defined Stereocenters 0 / 2
E/Z Centers 2
Optical Activity UNSPECIFIED

Approval Year

Patents

Patents

Substance Class Chemical
Created
by admin
on Mon Mar 31 20:50:53 GMT 2025
Edited
by admin
on Mon Mar 31 20:50:53 GMT 2025
Record UNII
N52TUS5TRY
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
KI205
INCI  
INCI  
Preferred Name English
PIGMENT YELLOW 12
INCI  
INCI  
Preferred Name English
BENZIDINE YELLOW
Common Name English
(±)-PIGMENT YELLOW 12
Common Name English
JAPAN YELLOW NO. 205
Common Name English
DAINICHI BENZIDINE YELLOW G
Brand Name English
BUTANAMIDE, 2,2'-((3,3'-DICHLORO(1,1'-BIPHENYL)-4,4'-DIYL)BIS(2,1-DIAZENEDIYL))BIS(3-OXO-N-PHENYL-
Systematic Name English
C.I. PIGMENT YELLOW 12
Common Name English
YELLOW NO. 205
Common Name English
CI 21090
Common Name English
LIONOL YELLOW GR
Brand Name English
ACETOACETANILIDE, 2,2''-(3,3'-DICHLORO-4,4'-BIPHENYLYLENEBISAZO)BIS-
Common Name English
KROMON YELLOW MTB
Common Name English
NSC-521237
Code English
SANYO BENZIDINE YELLOW B
Brand Name English
BUTANAMIDE, 2,2'-((3,3'-DICHLORO(1,1'-BIPHENYL)-4,4'-DIYL)BIS(AZO))BIS(3-OXO-N-PHENYL-
Systematic Name English
2,2'-((3,3'-DICHLORO(1,1'-BIPHENYL)-4,4'-DIYL)BIS(AZO))BIS(3-OXO-N-PHENYLBUTANAMIDE
Common Name English
Code System Code Type Description
HSDB
2926
Created by admin on Mon Mar 31 20:50:53 GMT 2025 , Edited by admin on Mon Mar 31 20:50:53 GMT 2025
PRIMARY
NSC
521237
Created by admin on Mon Mar 31 20:50:53 GMT 2025 , Edited by admin on Mon Mar 31 20:50:53 GMT 2025
PRIMARY
WIKIPEDIA
Pigment Yellow 12
Created by admin on Mon Mar 31 20:50:53 GMT 2025 , Edited by admin on Mon Mar 31 20:50:53 GMT 2025
PRIMARY
ECHA (EC/EINECS)
228-787-8
Created by admin on Mon Mar 31 20:50:53 GMT 2025 , Edited by admin on Mon Mar 31 20:50:53 GMT 2025
PRIMARY
EPA CompTox
DTXSID1021451
Created by admin on Mon Mar 31 20:50:53 GMT 2025 , Edited by admin on Mon Mar 31 20:50:53 GMT 2025
PRIMARY
CAS
6358-85-6
Created by admin on Mon Mar 31 20:50:53 GMT 2025 , Edited by admin on Mon Mar 31 20:50:53 GMT 2025
PRIMARY
FDA UNII
N52TUS5TRY
Created by admin on Mon Mar 31 20:50:53 GMT 2025 , Edited by admin on Mon Mar 31 20:50:53 GMT 2025
PRIMARY