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Reference substances

Reference substances

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General information

Inventory

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Reference substance information

IUPAC name:
5-((E)-(4-((E)-(2-((E)-(2,4-diaminophenyl)diazenyl)-5-sulfophenyl)diazenyl)phenyl)diazenyl)naphthalene-2-sulfonic acid

Molecular and structural information

Molecular formula:
C28H22N8O6S2
Molecular weight:
ca. 630.654
SMILES notation:
OS(=O)(=O)c5cc(/N=N/c3ccc(\N=N/c2cccc1cc(ccc12)S(=O)(=O)O)cc3)c(/N=N\c4ccc(N)cc4N)cc5
InChl:
InChI=1S/C28H22N8O6S2/c29-18-4-12-26(24(30)15-18)34-35-27-13-10-22(44(40,41)42)16-28(27)36-32-20-7-5-19(6-8-20)31-33-25-3-1-2-17-14-21(43(37,38)39)9-11-23(17)25/h1-16H,29-30H2,(H,37,38,39)(H,40,41,42)/b33-31-,35-34-,36-32+
Structural formula:
Chemical structure