chempirical

Erythrosine

C20H6I4Na2O5CAS 16423-68-0879.86 g/mol

Open in Covalent MOL file
O−IOIO−IOOINa+Na+
Aryl halideEsterEtherLactonePhenol

Properties

Molecular formula
C20H6I4Na2O5
Molar mass
879.86 g/mol
Exact mass
879.6189 Da
logP
5.32Crippen estimate
Polar surface area
76.0 Ų
H-bond donors / acceptors
2 / 5
Rotatable bonds
0

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless. Search the SDS library

Identifiers

CAS number
16423-68-0
SMILES
[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C23OC(=O)c2ccccc32)c1I.[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

80 names · show all
  • Erythrosine bluish
  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-, sodium salt (1:2)
  • Fluorescein, 2′,4′,5′,7′-tetraiodo-, disodium salt
  • Erythrosine B
  • Spiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one, 3′,6′-dihydroxy-2′,4′,5′,7′-tetraiodo-, disodium salt
  • Erythrosine BS
  • FD and C red no. 3
  • Erythrosin
  • 1427 Red
  • 1671 Red
  • C.I. 45430
  • Aizen erythrosine
  • Calcocid erythrosine N
  • Canacert erythrosine BS
  • Cilefa pink B
  • C.I. Acid red 51
  • C.I. Food red 14
  • Dolkwal erythrosine
  • Edicol supra erythrosine A
  • Erythrosine 3B
  • Erythrosine extra conc. A export
  • Erythrosine extra pure A
  • Erythrosine K-FO
  • Erythrosine B-FO
  • Erythrosine TB
  • Erythrosine TB extra
  • Hexacert red no. 3
  • Hexacol erythrosine BS
  • Maple erythrosine
  • New pink bluish geigy
  • Tetraiodofluorescein sodium salt
  • Usacert red no. 3
  • Erythrosine extra
  • Food dye red 3
  • Acid red 51
  • Food red 14
  • D And C red no. 3
  • 2′,4′,5′,7′-Tetraiodofluorescein disodium salt
  • Erythrosin B sodium salt
  • FD&C red no. 3
  • 2,4,5,7-Tetraiodofluorescein disodium salt
  • Food color red 3
  • Food red no. 3
  • E 127
  • Erythrosine extra bluish
  • S 887
  • Japan red 3
  • Aizen food red 3
  • Japan red no. 3
  • Erythrosine I
  • FDC Red 3
  • Synerid
  • Edicol supra erythrosin AS
  • Erythrosin BS
  • Red 1799
  • FDC Red 3 dye
  • Erythrosin B
  • Ceplac
  • FD and C Red 3
  • Food red 3
  • D&C Red no. 3
  • Erythrosine 307046
  • Water pink 176575
  • Neelicol erythrosine
  • FD & C red no. 3-307020
  • Erythrosine 36003
  • Cogilor red 312.10
  • Eurocert erythrosine 311807
  • Erythrosine 37003
  • Simacid pink 24107
  • Usacert FD & C red no. 3-310116
  • FD&C red no. 3-37003
  • Necol erythrosine
  • Basovit red 425E
  • Red no. 3
  • Red 3
  • Japan food red no. 3
  • Erythrosine 3
  • Erythrosine red 3
  • Erythrosine E 127

Work with Erythrosine

Predict the NMR spectrum1H and 13C shifts with multiplicities Make a solutionWhat to weigh for any molarity and volume Check drug-likenessLipinski, Veber and lead-likeness Isotope patternExact mass and the mass spectrum pattern

Stereoisomers, salts and isotopologues

The same compound in another form: other stereochemistry, a salt or hydrate, the free acid or base, or an isotope-labelled version.

Food Red No. 3 aluminum lake12227-78-0Salt

Similar compounds

Acid red 9533239-19-968 % similar Eosin Y17372-87-163 % similar Rose Bengal sodium salt632-69-961 % similar Sodium fluorescein518-47-854 % similar Red 2115086-94-947 % similar Solvent red 72596-03-243 % similar Fluorescein2321-07-543 % similar 3′,6′-Dichlorospiro[isobenzofuran-1(3H),9′-[9H]xanthen]-3-one630-88-643 % similar

Tanimoto similarity of circular fingerprints over the whole catalogue. All similar compounds

Same formula

Erythrosine sodium568-63-8

Elsewhere

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