Product Code

TRC-E650050

CAS Number

16423-68-0

Product Format

Neat

Molecular Formula

C20 H6 I4 O5 . 2 Na

Molecular Weight

879.86

API Family

Erythrosine

Product Categories

Titration reagents, Titration reagents, Titration reagents, TRC, Stains & dyes

Product Type

Metabolite, Contaminant

Alternate CAS Number

15905-32-5

Purity

>95% (HPLC)

Price and availability

48-hour USA dispatch time

Freight restricted.

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Product Information

Chemical Data

Analyte Name

Erythrosine B disodium salt (E127)

CAS Number

16423-68-0

Molecular Formula

C20 H6 I4 O5 . 2 Na

Molecular Weight

879.86

Accurate Mass

879.6189

SMILES

[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I

InChI

InChI=1S/C20H8I4O5.2Na/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;;/q;2*+1/p-2

IUPAC

disodium;2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate

Alternate CAS Number

15905-32-5

Product Data

Storage Temperature

+4°C

Shipping Temperature

Room Temperature

Country of Origin

CANADA

Product Type

Metabolite

Product Format

Neat

API Family

Erythrosine

Purity

>95% (HPLC)

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Erythrosine B Disodium Salt

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