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M  END
> <ID>
CHEBI:82535

> <NAME>
Sudan III

> <DEFINITION>
A bis(azo) compound that is 2-naphthol substituted at position 1 by a 4-{[(2-methylphenyl)diazenyl]phenyl}diazenyl group. A fat-soluble dye predominantly used for demonstrating triglycerides in frozen sections, but which may also stain some protein bound lipids in paraffin sections.

> <STAR>
3

> <SYNONYM>
Sudan red BK; Sudan 3; Solvent red 23; C.I. 26100; Benzeneazobenzeneazo-beta-naphthol; 1-(4-(Phenylazo)phenylazo)-2-naphthol

> <IUPAC_NAME>
1-{[4-(phenyldiazenyl)phenyl]diazenyl}naphthalen-2-ol

> <FORMULA>
C22H16N4O

> <MASS>
352.389

> <MONOISOTOPIC_MASS>
352.13241

> <CHARGE>
0

> <SMILES>
C1=C(C=CC(=C1)N=NC2=C3C(=CC=C2O)C=CC=C3)N=NC4=CC=CC=C4

> <INCHI>
InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H

> <INCHIKEY>
FHNINJWBTRXEBC-UHFFFAOYSA-N

> <CAS_REGISTRY_NUMBER>
85-86-9

> <REAXYS_REGISTRY_NUMBER>
931185

> <CHEMIDPLUS>
85-86-9

> <KEGG_COMPOUND_ACCESSION>
C19527

> <PUBMED_CITATION>
25466094; 25619730; 25640141; 25682246; 25720844; 26456513; 26558990

$$$$