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Reference substances

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IUPAC name:
Trisodium [2-({[3-({1-[(2-chlorophenyl)amino]-3-(hydroxy-kO)-1-oxobut-2-en-2-yl}diazenyl-kN1)-4-(hydroxy-kO)phenyl]sulfonyl}amino)benzoato(3-)][2-({[3-({1-[(2-chlorophenyl)amino]-3-(hydroxy-kO)-1-oxobut-2-en-2-yl}diazenyl-kN2)-4-(hydroxy-kO)phenyl]sulfonyl}amino)benzoato(3-)]cobaltate(3-)

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Synonyms

Molecular and structural information

Molecular formula:
C46H32Cl2CoN8Na3O14S2
Molecular weight:
ca. 1 183.73
SMILES notation:
[Na+].[Na+].[Na+].[O-]C(=O)c8ccccc8NS(=O)(=O)c5ccc6O[Co-]2(Oc3ccc(cc3N=NC(C(=O)Nc1ccccc1Cl)=C(C)O2)S(=O)(=O)Nc4ccccc4C([O-])=O)OC(C)=C(N=Nc6c5)C(=O)Nc7ccccc7Cl
InChl:
InChI=1S/2C23H19ClN4O7S.Co.3Na/c2*1-13(29)21(22(31)25-18-9-5-3-7-16(18)24)27-26-19-12-14(10-11-20(19)30)36(34,35)28-17-8-4-2-6-15(17)23(32)33;;;;/h2*2-12,28-30H,1H3,(H,25,31)(H,32,33);;;;/q;;+3;3*+1/p-6/b2*21-13-,27-26+;;;;
Structural formula:
Chemical structure

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