CHEBI:61000 - erythrosin B

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ChEBI Name erythrosin B
ChEBI ID CHEBI:61000
Definition An organic sodium salt that is the disodium salt of 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydroxanthen-9-yl)benzoic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C20H6I4Na2O5
Net Charge 0
Average Mass 879.85610
Monoisotopic Mass 879.61894
InChI InChI=1S/C20H8I4O5.2Na/c21-11-5-9-13(7-3-1-2-4-8(7)20(27)28)10-6-12(22)17(26)15(24)19(10)29-18(9)14(23)16(11)25;;/h1-6,25H,(H,27,28);;/q;2*+1/p-2
InChIKey IINNWAYUJNWZRM-UHFFFAOYSA-L
SMILES [Na+].[Na+].[O-]C(=O)c1ccccc1-c1c2cc(I)c([O-])c(I)c2oc2c(I)c(=O)c(I)cc12
Roles Classification
Application(s): fluorescent dye

View more via ChEBI Ontology
ChEBI Ontology
Outgoing erythrosin B (CHEBI:61000) has part erythrosin(2−) (CHEBI:87118)
erythrosin B (CHEBI:61000) has role fluorescent dye (CHEBI:51121)
erythrosin B (CHEBI:61000) is a organic sodium salt (CHEBI:38700)
IUPAC Name
disodium 2-(2,4,5,7-tetraiodo-6-oxido-3-oxo-8a,10a-dihydro-3H-xanthen-9-yl)benzoate
Synonyms Sources
1427 Red ChemIDplus
1671 Red ChemIDplus
2',4',5',7'-Tetraiodofluoroescein disodium salt ChemIDplus
2,4,5,7-Tetraiodofluorescein disodium salt ChemIDplus
3',6-Dihydroxy-2',4',5',7'-tetraiodospiro(isobenzofuran-1(3H),9'(9H)xanthen)-one disodium salt ChemIDplus
Acid red 51 ChemIDplus
acid red 51 ChEBI
Aizen erythrosine ChemIDplus
Aizen Food Red 3 ChemIDplus
C.I. 45430 ChEBI
Erythrosin ChemIDplus
Erythrosin B sodium salt ChemIDplus
Erythrosin BS ChemIDplus
Erythrosine ChemIDplus
Erythrosine sodium (close form) ChemIDplus
FD&C Red No. 3 ChemIDplus
Food Color Red 3 ChemIDplus
Registry Numbers Types Sources
16423-68-0 CAS Registry Number ChemIDplus
3583865 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
15206583 PubMed citation Europe PMC
25308634 PubMed citation Europe PMC
Last Modified
29 July 2015