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A1EPA

Summary
Name:2',4',5',7'-tetrakis(iodanyl)-3',6'-bis(oxidanyl)spiro[2-benzofuran-3,9'-xanthene]-1-one
Synonyms:Erythrosine
Formula:C20 H8 I4 O5
Formal charge:0
Formula weight:835.892 Da
Component type:non-polymer

Chemical Identifiers

ProgramVersionName
OpenEye OEToolkits2.0.72',4',5',7'-tetrakis(iodanyl)-3',6'-bis(oxidanyl)spiro[2-benzofuran-3,9'-xanthene]-1-one

Chemical Descriptors

TypeProgramVersionDescriptor
InChIInChI1.06InChI=1S/C20H8I4O5/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20/h1-6,25-26H
InChIKeyInChI1.06OALHHIHQOFIMEF-UHFFFAOYSA-N
SMILES_CANONICALCACTVS3.385Oc1c(I)cc2c(Oc3c(I)c(O)c(I)cc3[C@]24OC(=O)c5ccccc45)c1I
SMILESCACTVS3.385Oc1c(I)cc2c(Oc3c(I)c(O)c(I)cc3[C]24OC(=O)c5ccccc45)c1I
SMILES_CANONICALOpenEye OEToolkits2.0.7c1ccc2c(c1)C(=O)OC23c4cc(c(c(c4Oc5c3cc(c(c5I)O)I)I)O)I
SMILESOpenEye OEToolkits2.0.7c1ccc2c(c1)C(=O)OC23c4cc(c(c(c4Oc5c3cc(c(c5I)O)I)I)O)I

255239

PDB entries from 2026-06-17

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