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Evans Blue

CAT: 1568-C10370-500mgSize: 500 mgDry Ice: YesHazardous: No
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CAT#:1568-C10370-500mgSize:500 mg
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
314-13-6
Synonyms
Direct Blue 53, C.I.23860
Target
GluR
Applications
Neuronal Signaling
Smiles
CC1=C (C=CC (=C1) C2=CC (=C (C=C2) N=NC3=C (C4=C (C=C3) C (=CC (=C4N) S (=O) (=O) [O-]) S (=O) (=O) [O-]) O) C) N=NC5=C (C6=C (C=C5) C (=CC (=C6N) S (=O) (=O) [O-]) S (=O) (=O) [O-]) O.[Na+].[Na+].[Na+].[Na+]
Molecular Formula
C34H24N6O14S4.4Na
Additionnal Information
Evans Blue (Direct Blue 53, C.I.23860) is a potent inhibitor of the uptake of L-glutamate into synaptic vesicles, also an AMPA/kainate receptor antagonist.
Storage Conditions
2 years -80 in solvent

Chemical Information

C.I. Direct Blue 53

Evans blue is an organic sodium salt that is the tetrasodium salt of 6,6'-{(3,3'-dimethyl[1,1'-biphenyl]-4,4'-diyl)bis[diazene-2,1-diyl]}bis(4-amino-5-hydroxynaphthalene-1,3-disulfonate). It is sometimes used as a counterstain, especially in fluorescent methods to suppress background autofluorescence. It has a role as a sodium channel blocker, a teratogenic agent, a fluorochrome and a histological dye. It contains an Evans blue(4-).

CAS Number314-13-6
PubChem CID9409
IUPAC Nametetrasodium;4-amino-6-[[4-[4-[(8-amino-1-hydroxy-5,7-disulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]-5-hydroxynaphthalene-1,3-disulfonate
Molecular FormulaC34H24N6Na4O14S4
Molecular Weight960.8
Topological Polar Surface Area404
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count20
Rotatable Bond Count5
Heavy Atom Count62
Formal Charge0
Complexity1790
SMILES
CC1=C(C=CC(=C1)C2=CC(=C(C=C2)N=NC3=C(C4=C(C=C3)C(=CC(=C4N)S(=O)(=O)[O-])S(=O)(=O)[O-])O)C)N=NC5=C(C6=C(C=C5)C(=CC(=C6N)S(=O)(=O)[O-])S(=O)(=O)[O-])O.[Na+].[Na+].[Na+].[Na+]
InChI
InChI=1S/C34H28N6O14S4.4Na/c1-15-11-17(3-7-21(15)37-39-23-9-5-19-25(55(43,44)45)13-27(57(49,50)51)31(35)29(19)33(23)41)18-4-8-22(16(2)12-18)38-40-24-10-6-20-26(56(46,47)48)14-28(58(52,53)54)32(36)30(20)34(24)42;;;;/h3-14,41-42H,35-36H2,1-2H3,(H,43,44,45)(H,46,47,48)(H,49,50,51)(H,52,53,54);;;;/q;4*+1/p-4
InChIKey
ATNOAWAQFYGAOY-UHFFFAOYSA-J
Chemical Structure
2D Structure
2D structure of C.I. Direct Blue 53
CAS: 314-13-6
CID: 9409
Formula: C34H24N6Na4O14S4
MW: 960.8
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight960.8
Hydrogen Bond Donor Count4
Hydrogen Bond Acceptor Count20
Rotatable Bond Count5
Exact Mass959.9824113
Monoisotopic Mass959.9824113
Topological Polar Surface Area404 Ų
Heavy Atom Count62
Formal Charge0
Complexity1790
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count5
Compound Is CanonicalizedYes

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