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Reference substances

Reference substances

Currently viewing:
IUPAC name:
disodium 4-amino-6-[(1E)-2-[4-({4-[(1E)-2-(2,4-dihydroxyphenyl)diazen-1-yl]phenyl}sulfamoyl)phenyl]diazen-1-yl]-5-hydroxy-3-[(1E)-2-(4-nitrophenyl)diazen-1-yl]naphthalene-2,7-disulfonate

Inventory

CAS number:
1185314-63-9
Synonyms
Names:
Identifier:
CAS number
1185314-63-9
Identifier:
EC number
940-267-9
Identifier:
IUPAC name
2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-dihydroxyphenyl)diazenyl]phenyl] sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
Identifier:
IUPAC name
disodium 4-amino-6-{2-[4-({4-[2-(2,4-dihydroxyphenyl)diazen-1-yl]phenyl}sulfamoyl)phenyl]diazen-1-yl}-5-hydroxy-3-[2-(4-nitrophenyl)diazen-1-yl]naphthalene-2,7-disulfonate
Identifier:
Colour Index
Acid Green 068
Identifier:
other: Molecular formula
C34H23N9Na2O13S3
Identifier:
other: SMILES notation
[Na+].[Na+].Oc6ccc(/N=N/c1ccc(cc1)NS(=O)(=O)c2ccc(cc2)/N=N/c5c(O)c4c(cc(c(/N=N/c3ccc(cc3)N(=O)=O)c4N)S([O-])(=O)=O)cc5S([O-])(=O)=O)c(O)c6
disodium 4-amino-6-{[4-({4-[(2,4-dihydroxyphenyl)diazenyl]phenyl}sulfamoyl)phenyl]diazenyl}-5-hydroxy-3-[(4-nitrophenyl)diazenyl]naphthalene-2,7-disulfonate

Molecular and structural information

Molecular formula:
C34H23N9O13S3Na2
Molecular weight:
ca. 907.77
SMILES notation:
O=S(C1=C(/N=N/C2=CC=C([N+]([O-])=O)C=C2)C(N)=C3C(O)=C(/N=N/C4=CC=C(S(=O)(NC5=CC=C(/N=N/C6=CC=C(O)C=C6O)C=C5)=O)C=C4)C(S(=O)([O-])=O)=CC3=C1)([O-])=O.[Na+].[Na+]
InChl:
1S/C34H25N9O13S3.2Na/c35-31-30-18(15-28(58(51,52)53)32(31)40-37-20-5-9-23(10-6-20)43(47)48)16-29(59(54,55)56)33(34(30)46)41-38-21-7-12-25(13-8-21)57(49,50)42-22-3-1-19(2-4-22)36-39-26-14-11-24(44)17-27(26)45;;/h1-17,42,44-46H,35H2,(H,51,52,53)(H,54,55,56);;/q;2*+1/p-2/b39-36+,40-37+,41-38+;;
Structural formula:
Chemical structure

Related substances

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Identifier:
E number
Identity:
940-267-9
Identifier:
CAS number
Identity:
1397283-80-5
Identifier:
IUPAC name
Identity:
2,7-Naphthalenedisulfonic acid, 4-amino-6-[2-[4-[[[4-[2-(2,4-dihydroxyphenyl)diazenyl]phenyl] sulfonyl]amino]phenyl]diazenyl]-5-hydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
Identifier:
Colour Index
Identity:
Acid Green 068