Congo Red rasin hydrochloride also known as KF-520

also known as KF-520

It has been shown to inhibit the release of leukotriene C4 and histamine from rodent mast cells and to inhibit allergic bronchospasm in guinea pigs

CAS Number: 19237-84-4

CAS Number: 170006-73-2

and blocks replicative EBOV growth

Congo Red rasin hydrochloride also known as KF-520Congo Red is an azo dye. Congo Red (CR) binding been used as a diagnostic test for the presence of amyloid in tissue sections. Product information CAS Number: 573 58 0 Molecular Weight: 696. 66 Formula: C32H22N6Na2O6S2 Chemical Name: disodium 4 amino 3 [(Z) 2 {4' [(Z) 2 (1 amino 4 sulfonatonaphthalen 2 yl)diazen 1 yl] [1,1' biphenyl] 4 yl}diazen 1 yl]naphthalene 1 sulfonate Smiles: [Na+].[Na+]. NC1C(=CC(=C2C=CC=CC=12)S([O ])(=O)=O)