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

Details

Stereochemistry ACHIRAL
Molecular Formula C18H14N3O3S.Na
Molecular Weight 375.377
Optical Activity NONE
Defined Stereocenters 0 / 0
E/Z Centers 1
Charge 0

SHOW SMILES / InChI
Structure of METANIL YELLOW

SMILES

[Na+].[O-]S(=O)(=O)C1=CC(=CC=C1)\N=N\C2=CC=C(NC3=CC=CC=C3)C=C2

InChI

InChIKey=NYGZLYXAPMMJTE-ANVLNOONSA-M
InChI=1S/C18H15N3O3S.Na/c22-25(23,24)18-8-4-7-17(13-18)21-20-16-11-9-15(10-12-16)19-14-5-2-1-3-6-14;/h1-13,19H,(H,22,23,24);/q;+1/p-1/b21-20+;

HIDE SMILES / InChI

Molecular Formula Na
Molecular Weight 22.9898
Charge 1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 0
Optical Activity NONE

Molecular Formula C18H14N3O3S
Molecular Weight 352.387
Charge -1
Count
Stereochemistry ACHIRAL
Additional Stereochemistry No
Defined Stereocenters 0 / 0
E/Z Centers 1
Optical Activity NONE

Metanil yellow is a yellow azo dye. Due to its toxic effect on the liver, brain and reproductive organs, the use of metanil yellow in the food industry is not permitted. Despite its status, metanil yellow was found in 16.4% of the sampled food products in India. It was used to color bakery goods, cereals, beverages, candies, gelatin, and numerous other commodities. Metanil yellow is used as an adulterant for curcumin in the turmeric powder.

Approval Year

PubMed

PubMed

TitleDatePubMed
Effect of metanil yellow and malachite green on DNA synthesis in N-nitrosodiethylamine induced preneoplastic rat livers.
2001 Sep
Tumor promotion by metanil yellow and malachite green during rat hepatocarcinogenesis is associated with dysregulated expression of cell cycle regulatory proteins.
2003
Metanil yellow impairs the estrous cycle physiology and ovarian folliculogenesis in female rats.
2016 Dec
Substance Class Chemical
Created
by admin
on Fri Dec 15 15:42:13 GMT 2023
Edited
by admin
on Fri Dec 15 15:42:13 GMT 2023
Record UNII
7SPF5O5BW8
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
METANIL YELLOW
MI  
Common Name English
EXT. D&C YELLOW NO. 1 (DELISTED)
Common Name English
BENZENESULFONIC ACID, 3-(2-(4-(PHENYLAMINO)PHENYL)DIAZENYL)-, SODIUM SALT (1:1)
Common Name English
ACID YELLOW 36
Common Name English
NSC-7337
Code English
C.I. 13065
Common Name English
C.I. ACID YELLOW 36
Common Name English
METANIL YELLOW [MI]
Common Name English
NSC-9292
Code English
KI406 [INCI]
Common Name English
KI406
INCI  
INCI  
Official Name English
Classification Tree Code System Code
NCI_THESAURUS C461
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
Code System Code Type Description
NSC
7337
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
EVMPD
SUB169713
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
EPA CompTox
DTXSID5041722
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
RXCUI
1305576
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY RxNorm
FDA UNII
7SPF5O5BW8
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
CHEBI
87240
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
NSC
9292
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
WIKIPEDIA
Metanil Yellow
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
CAS
587-98-4
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
NCI_THESAURUS
C71672
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
CHEBI
87235
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
MESH
C005108
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY
MERCK INDEX
m7269
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY Merck Index
ECHA (EC/EINECS)
209-608-2
Created by admin on Fri Dec 15 15:42:13 GMT 2023 , Edited by admin on Fri Dec 15 15:42:13 GMT 2023
PRIMARY