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Reference substances

Currently viewing:
IUPAC name:
tetrasodium 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulpho-2-naphthyl)azo]-7-sulpho-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonate

Inventory

EC number:
289-317-5
EC name:
Tetrasodium 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-7-sulphonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonate
CAS number:
87440-96-8
CAS number:
87440-96-8
Synonyms
Names:
Identifier:
IUPAC name
Tetrasodium 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-7-sulphonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonate
Identifier:
IUPAC name
Tetrasodium 3-[[4-[[4-[(6-amino-1-hydroxy-3-sulphonato-2-naphthyl)azo]-7-sulphonato-1-naphthyl]azo]-1-naphthyl]azo]naphthalene-1,5-disulphonate
Identifier:
IUPAC name
tetrasodium 3-{[4-({4-[(6-amino-1-hydroxy-3-sulfonato-2-naphthyl)diazenyl]-7-sulfonato-1-naphthyl}diazenyl)-1-naphthyl]diazenyl}naphthalene-1,5-disulfonate
Identifier:
other: Molecular formula
C40H27N7O13S4.4Na
Identifier:
other: SMILES notation
[Na].[Na].[Na].[Na].Nc1ccc2c(O)c(\N=N\c3ccc(\N=N\c4ccc(\N=N\c5cc(c6cccc(c6c5)S(=O)(=O)O)S(=O)(=O)O)c7ccccc47)c8cc(ccc38)S(=O)(=O)O)c(cc2c1)S(=O)(=O)O

Molecular and structural information

Molecular formula:
C40H24N7O13S4.4Na
Molecular weight:
ca. 1 029.9
SMILES notation:
[Na+].[Na+].[Na+].[Na+].[O-]S(=O)(=O)c8cccc1c8cc(cc1S([O-])(=O)=O)N=Nc7ccc(N=Nc5ccc(N=Nc3c(cc2cc(N)ccc2c3O)S([O-])(=O)=O)c4ccc(cc45)S([O-])(=O)=O)c6ccccc67
InChl:
InChI=1/C40H27N7O13S4.4Na/c41-22-8-10-25-21(16-22)17-38(64(58,59)60)39(40(25)48)47-46-34-14-15-35(30-20-24(61(49,50)51)9-11-28(30)34)45-44-33-13-12-32(26-4-1-2-5-27(26)33)43-42-23-18-31-29(37(19-23)63(55,56)57)6-3-7-36(31)62(52,53)54;;;;/h1-20,48H,41H2,(H,49,50,51)(H,52,53,54)(H,55,56,57)(H,58,59,60);;;;/q;4*+1/p-4
Structural formula:
Chemical structure

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