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Congo Red

In stock
Catalog No.
VGlut inhibitor/dye for amyloidosis,amyloid in the cell walls of plants and fungi,outer membrane of Gram-negative bacteria
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Chemical Properties

Physical AppearanceDark red solid
StorageStore at RT
Cas No.573-58-0
SolubilityLimited solubility, soluble in DMSO or H2O
Chemical Namesodium 3,3'-((1Z,1'Z)-[1,1'-biphenyl]-4,4'-diylbis(diazene-2,1-diyl))bis(4-aminonaphthalene-1-sulfonate)
SDFDownload SDF
Canonical SMILES[O-]S(=O)(C1=C(C=CC=C2)C2=C(C(/N=N\C3=CC=C(C=C3)C(C=C4)=CC=C4/N=N\C5=CC(S([O-])(=O)=O)=C(C=CC=C6)C6=C5N)=C1)N)=O.[Na+].[Na+]
Shipping ConditionEvaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.

Quality Control

Quality Control & MSDS

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Chemical structure

Congo Red