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Reference substances

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IUPAC name:
trisodium 4-[[1-hydroxy-6-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-sulphonato-2-naphthyl]azo]benzoate

Inventory

EC number:
229-539-1
EC name:
Trisodium 4-[[1-hydroxy-6-[[[[5-hydroxy-6-(phenylazo)-7-sulphonato-2-naphthyl]amino]carbonyl]amino]-3-sulphonato-2-naphthyl]azo]benzoate
CAS number:
6598-63-6
CAS number:
6598-63-6
Synonyms
Names:
trisodium 4-[(E)-2-{1-hydroxy-6-[({5-hydroxy-6-[(E)-2-phenyldiazen-1-yl]-7-sulfonatonaphthalen-2-yl}carbamoyl)amino]-3-sulfonatonaphthalen-2-yl}diazen-1-yl]benzoate

Molecular and structural information

Molecular formula:
C34H21N6Na3O11S2
Molecular weight:
822.673
SMILES notation:
c12c(cc(c(c2S(=O)(=O)[O-])\N=N\c2ccc(cc2)C(=O)[O-])O)cc(NC(=O)Nc2cc3cc(S(=O)(=O)[O-])c(\N=N\c4ccccc4)c(c3cc2)O)cc1.[Na+].[Na+].[Na+]
InChl:
1S/C34H24N6O11S2.3Na/c41-27-16-19-14-24(11-13-26(19)32(53(49,50)51)29(27)39-38-22-8-6-18(7-9-22)33(43)44)36-34(45)35-23-10-12-25-20(15-23)17-28(52(46,47)48)30(31(25)42)40-37-21-4-2-1-3-5-21;;;/h1-17,41-42H,(H,43,44)(H2,35,36,45)(H,46,47,48)(H,49,50,51);;;/q;3*+1/p-3/b39-38+,40-37+;;;
Structural formula:
Chemical structure

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