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CGO

Summary
Name:sodium 3,3'-(1E,1'E)-biphenyl-4,4'-diylbis(diazene-2,1-diyl)bis(4-aminonaphthalene-1-sulfonate)
Synonyms:congo red
Formula:C32 H22 N6 Na2 O6 S2
Formal charge:0
Formula weight:696.663 Da
Component type:NON-POLYMER

Chemical Identifiers

ProgramVersionName
ACDLabs12.01mu-{3,3'-[biphenyl-4,4'-diyldi(E)diazene-2,1-diyl]bis(4-aminonaphthalene-1-sulfonato-kappaO)(2-)}disodium

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs12.01[Na+][O-]S(=O)(=O)c5cc(/N=N/c1ccc(cc1)c4ccc(/N=N/c3c(c2ccccc2c(c3)S(=O)(=O)[O-][Na+])N)cc4)c(N)c6c5cccc6
SMILES_CANONICALCACTVS3.370Nc1c(cc(c2ccccc12)[S](=O)(=O)[O-][Na+])N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5cc(c6ccccc6c5N)[S](=O)(=O)[O-][Na+]
SMILESCACTVS3.370Nc1c(cc(c2ccccc12)[S](=O)(=O)[O-][Na+])N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5cc(c6ccccc6c5N)[S](=O)(=O)[O-][Na+]
SMILES_CANONICALOpenEye OEToolkits1.7.2c1cc2c(cc(c(c2cc1)N)/N=N/c3ccc(cc3)c4ccc(cc4)/N=N/c5c(c6c(c(c5)S(=O)(=O)[O-][Na+])cccc6)N)S(=O)(=O)[O-][Na+]
SMILESOpenEye OEToolkits1.7.2c1ccc2c(c1)c(cc(c2N)N=Nc3ccc(cc3)c4ccc(cc4)N=Nc5cc(c6ccccc6c5N)S(=O)(=O)[O-][Na+])S(=O)(=O)[O-][Na+]
InChIInChI1.03InChI=1S/C32H24N6O6S2.2Na/c33-31-25-7-3-1-5-23(25)29(45(39,40)41)17-27(31)37-35-21-13-9-19(10-14-21)20-11-15-22(16-12-20)36-38-28-18-30(46(42,43)44)24-6-2-4-8-26(24)32(28)34;;/h1-18H,33-34H2,(H,39,40,41)(H,42,43,44);;/q;2*+1/p-2/b37-35+,38-36+;;
InChIKeyInChI1.03IQFVPQOLBLOTPF-HKXUKFGYSA-L

218500

PDB entries from 2024-04-17

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