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MIF antagonist, p425

An allosteric MIF (macrophage migration inhibitory factor) inhibitor
Catalog #: 2158

Product Details

Cat # +Size 2158-1G
Size 1 g
Alternate Name Chicago Sky blue 6B; 6,6'-[(3,3-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[4-amino-5-hydroxy-1,3-napthalenedisulphonic acid] tetrasodium salt
Appearance Brown to dark brown solid
CAS # 2610-05-1
Molecular Formula C₃₄H₂₄N₆Na₄O₁₆S₄
Molecular Weight 992.79
Purity Dye content: ~ 80%
Solubility H₂O (10 mg/ml)
SMILES COC1=C(C=CC(=C1)C2=CC(=C(C=C2)NN=C3C=CC4=C(C3=O)C(=C(C=C4S(=O)(=O)[O-])S(=O)(=O)[O-])N)OC)NN=C5C=CC6=C(C5=O)C(=C(C=C6S(=O)(=O)[O-])S(=O)(=O)[O-])N.[Na+].[Na+].[Na+].[Na+]
InChi InChI=1S/C34H28N6O16S4.4Na/c1-55-23-11-15(3-7-19(23)37-39-21-9-5-17-25(57(43,44)45)13-27(59(49,50)51)31(35)29(17)33(21)41)16-4-8-20(24(12-16)56-2)38-40-22-10-6-18-26(58(46,47)48)14-28(60(52,53)54)32(36)30(18)34(22)42;;;;/h3-14,37-38H,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/b39-21-,40-22+;;;;
PubChem CID 5359775
MDL Number MFCD00004020
Handling Protect from air and light
Storage Conditions RT
Shipping Conditions RT
USAGE For Research Use Only! Not For Use in Humans.


A counterstain for background autofluorescence in fluorescence and immunofluorescence histochemistry. Acts as an allosteric MIF (macrophage migration inhibitory factor) inhibitor. It occupies an interface of MIF trimers, leading to the loss of its tautomerase, receptor binding, and pro-inflammatory activities. An excellent tool to design MIF-directed therapeutics for inflammatory diseases.

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