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Details

Stereochemistry ACHIRAL
Molecular Formula C17H14N2O4S
Molecular Weight 342.369
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of PIGMENT RED 51 FREE ACID

SMILES

CC1=CC(=CC=C1S(O)(=O)=O)\N=N\C2=C(O)C=CC3=CC=CC=C23

InChI

InChIKey=CVHRCIIWBOITNQ-VHEBQXMUSA-N
InChI=1S/C17H14N2O4S/c1-11-10-13(7-9-16(11)24(21,22)23)18-19-17-14-5-3-2-4-12(14)6-8-15(17)20/h2-10,20H,1H3,(H,21,22,23)/b19-18+

HIDE SMILES / InChI

Molecular Formula C17H14N2O4S
Molecular Weight 342.369
Charge 0
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 12:50:48 GMT 2023
Edited
by admin
on Sat Dec 16 12:50:48 GMT 2023
Record UNII
C5SKP97SMC
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
PIGMENT RED 51 FREE ACID
Common Name English
4-(2-(2-HYDROXY-1-NAPHTHALENYL)DIAZENYL)-2-METHYLBENZENESULFONIC ACID
Systematic Name English
BENZENESULFONIC ACID, 4-((2-HYDROXY-1-NAPHTHALENYL)AZO)-2-METHYL-
Systematic Name English
BENZENESULFONIC ACID, 4-(2-(2-HYDROXY-1-NAPHTHALENYL)DIAZENYL)-2-METHYL-
Systematic Name English
Code System Code Type Description
FDA UNII
C5SKP97SMC
Created by admin on Sat Dec 16 12:50:48 GMT 2023 , Edited by admin on Sat Dec 16 12:50:48 GMT 2023
PRIMARY
CAS
25705-30-0
Created by admin on Sat Dec 16 12:50:48 GMT 2023 , Edited by admin on Sat Dec 16 12:50:48 GMT 2023
PRIMARY
Related Record Type Details
SALT/SOLVATE -> PARENT