CHEBI:52261 - rose bengal

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ChEBI Name rose bengal
ChEBI ID CHEBI:52261
Definition An organic potassium salt that is the dipotassium salt of 2,3,4,5-tetrachloro-6-(2,4,5,7-tetraiodo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid.
Stars This entity has been manually annotated by the ChEBI Team.
Secondary ChEBI IDs CHEBI:87199
Supplier Information
Download Molfile XML SDF
Formula C20H2Cl4I4K2O5
Net Charge 0
Average Mass 1049.85300
Monoisotopic Mass 1047.41093
InChI InChI=1S/C20H4Cl4I4O5.2K/c21-10-8(9(20(31)32)11(22)13(24)12(10)23)7-3-1-5(25)16(29)14(27)18(3)33-19-4(7)2-6(26)17(30)15(19)28;;/h1-2,29H,(H,31,32);;/q;2*+1/p-2
InChIKey AZJPTIGZZTZIDR-UHFFFAOYSA-L
SMILES [K+].[K+].[O-]C(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1-c1c2cc(I)c([O-])c(I)c2oc2c(I)c(=O)c(I)cc12
Roles Classification
Application(s): fluorochrome
A fluorescent dye used to stain biological specimens.
histological dye
A dye used in microscopic or electron microscopic examination of cells and tissues to give contrast and to highlight particular features of interest, such as nuclei and cytoplasm.
dye

(via xanthene dye )
View more via ChEBI Ontology
ChEBI Ontology
Outgoing rose bengal (CHEBI:52261) has functional parent fluorescin (CHEBI:42492)
rose bengal (CHEBI:52261) has part rose bengal(2−) (CHEBI:52904)
rose bengal (CHEBI:52261) has role fluorochrome (CHEBI:51217)
rose bengal (CHEBI:52261) has role histological dye (CHEBI:77178)
rose bengal (CHEBI:52261) is a organic potassium salt (CHEBI:50394)
rose bengal (CHEBI:52261) is a xanthene dye (CHEBI:37929)
IUPAC Name
dipotassium 2,3,4,5-tetrachloro-6-(2,4,5,7-tetraiodo-6-oxido-3-oxo-3H-xanthen-9-yl)benzoate
Synonyms Sources
Acid red 94 ChEBI
Bengal rose ChemIDplus
C.I. 45440 ChEBI
Red No. 105 ChemIDplus
Rose bengale ChemIDplus
Registry Numbers Types Sources
11121-48-5 CAS Registry Number ChemIDplus
4121962 Reaxys Registry Number Reaxys
4121962 Beilstein Registry Number Beilstein
Citations Waiting for Citations Types Sources
25457982 PubMed citation Europe PMC
25724798 PubMed citation Europe PMC
25954827 PubMed citation Europe PMC
26117192 PubMed citation Europe PMC
26131664 PubMed citation Europe PMC
Last Modified
29 July 2015