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2D Structure
Also known as: Eosin yellowish, Schembl18834103, Eosin y solution, 5 wt. % in h2o, Eosin y disodium salt, for electrophoresis, Eosin y, saj special grade, >=85.0%, Eosin y disodium salt, dye content >=85 %
Molecular Formula
C20H8Br4Na2O5
Molecular Weight
693.9  g/mol
InChI Key
VAUXMLUPHZHNIW-UHFFFAOYSA-N

1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 InChI
InChI=1S/C20H8Br4O5.2Na/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);;
2.1.2 InChI Key
VAUXMLUPHZHNIW-UHFFFAOYSA-N
2.1.3 Canonical SMILES
C1=CC=C(C(=C1)C2=C3C=C(C(=O)C(=C3OC4=C(C(=C(C=C24)Br)O)Br)Br)Br)C(=O)O.[Na].[Na]
2.2 Synonyms
2.2.1 Depositor-Supplied Synonyms

1. Eosin Yellowish

2. Schembl18834103

3. Eosin Y Solution, 5 Wt. % In H2o

4. Eosin Y Disodium Salt, For Electrophoresis

5. Eosin Y, Saj Special Grade, >=85.0%

6. Eosin Y Disodium Salt, Dye Content >=85 %

7. Eosin Y Disodium Salt, Certified By The Biological Stain Commission

8. Eosin Y Disodium Salt, For Microscopy (fl., Hist.), Adsorption And Fluorescent Indicator

2.3 Create Date
2017-03-03
3 Chemical and Physical Properties
Molecular Weight 693.9 g/mol
Molecular Formula C20H8Br4Na2O5
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count5
Rotatable Bond Count2
Exact Mass693.68596 g/mol
Monoisotopic Mass689.69006 g/mol
Topological Polar Surface Area83.8 Ų
Heavy Atom Count31
Formal Charge0
Complexity848
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count3