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Reference substances

Reference substances

Currently viewing:
IUPAC name:
7-acetamido-4-hydroxy-3-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt

Inventory

EC number:
287-574-8
EC name:
7-acetamido-4-hydroxy-3-[[4-[[2-(sulphooxy)ethyl]sulphonyl]phenyl]azo]naphthalene-2-sulphonic acid, sodium salt
CAS number:
85536-87-4
CAS number:
85536-87-4
Synonyms
Names:
Identifier:
EC number
287-574-8
Identifier:
IUPAC name
2-Naphthalenesulfonic acid, 7-(acetylamino)-4-hydroxy-3-(2-(4-((2-(sulfooxy)ethyl)sulfonyl)phenyl)diazenyl)-, sodium salt
Identifier:
IUPAC name
7-Acetamido-4-hydroxy-3-[[4-[[2-(sulphooxy)ethyl]sulphonyl] phenyl]azo]naphthalene-2-sulphonic acid, sodium salt
Identifier:
IUPAC name
7-Acetamido-4-hydroxy-3-[[4-[[2-(sulphooxy)ethyl]sulphonyl] phenyl]azo]naphthalene-2-sulphonic acid, sodium salt
Identifier:
other: InChl
1S/C20H19N3O11S3.2Na/c1-12(24)21-15-4-7-17-13(10-15)11-18(36(28,29)30)19(20(17)25)23-22-14-2-5-16(6-3-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b23-22+;
Identifier:
other: InChl
1S/C20H19N3O11S3.2Na/c1-12(24)21-15-4-7-17-13(10-15)11-18(36(28,29)30)19(20(17)25)23-22-14-2-5-16(6-3-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b23-22+;;
Identifier:
other: Molecular formula
C20H19N3O11S3.xNa
Identifier:
other: Molecular formula
C20H19N3O11S3.xNa x=2
Identifier:
other: InChl
InChI=1/C20H19N3O11S3.2Na/c1-12(24)21-15-4-7-17-13(10-15)11-18(36(28,29)30)19(20(17)25)23-22-14-2-5-16(6-3-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b23-22+;; as disodium salt
Identifier:
other: SMILES notation
[Na+].*.CC(=O)NC1=CC2=CC(=C(\N=N\C3=CC=C(C=C3)S(=O)(=O)CCOS([O-])(=O)=O)C(O)=C2C=C1)S([O-])(=O)=O
Identifier:
other: SMILES notation
[Na+].[Na+].CC(=O)NC1=CC=C2C(O)=C(\N=N\C3=CC=C(C=C3)S(=O)(=O)CCOS([O-])(=O)=O)C(=CC2=C1)S([O-])(=O)=O
Identifier:
other: SMILES notation
[Na+].[Na+].c1c(c(c(c2ccc(cc12)NC(=O)C)O)\N=N\c1ccc(cc1)S(=O)(=O)CCOS(=O)(=O)[O-])S(=O)(=O)[O-]

Molecular and structural information

Molecular formula:
C20H19N3O11S3.xNa
C20H(19-x)N3NaxO11S3
Molecular weight:
ca. 573.564 - 617.527
SMILES notation:
[Na+].[Na+].[O-]S(=O)(=O)OCCS(=O)(=O)c1ccc(cc1)/N=N/c2c(O)c3ccc(cc3cc2S([O-])(=O)=O)NC(C)=O as disodium salt
InChl:
InChI=1/C20H19N3O11S3.2Na/c1-12(24)21-15-4-7-17-13(10-15)11-18(36(28,29)30)19(20(17)25)23-22-14-2-5-16(6-3-14)35(26,27)9-8-34-37(31,32)33;;/h2-7,10-11,25H,8-9H2,1H3,(H,21,24)(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b23-22+;; as disodium salt
Structural formula:
Chemical structure

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