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Reference substances

Reference substances

IUPAC name:
sodium 3-({3-methoxy-4-[(4-methoxyphenyl)diazenyl]phenyl}diazenyl)benzenesulfonate

Inventory

EC number:
264-129-6
EC name:
Sodium 3-[[3-methoxy-4-[(4-methoxyphenyl)azo]phenyl]azo]benzenesulphonate
CAS number:
63405-85-6
CAS number:
63405-85-6
Synonyms
Names:
Benzenesulfonic acid, 3-[[3-methoxy-4-[(4-methoxyphenyl) azo]phenyl]azo]-, sodium salt
Benzenesulfonic acid, 3-[[3-methoxy-4-[(4-methoxyphenyl)azo]phenyl]azo]-, sodium salt
sodium 3-({3-methoxy-4-[(4-methoxyphenyl)diazenyl]phenyl}diazenyl)benzenesulfonate

Molecular and structural information

Molecular formula:
C20H18N4O5S.Na
Molecular weight:
448.428
SMILES notation:
[Na+].COc2cc(ccc2N=Nc1ccc(OC)cc1)N=Nc3cccc(c3)S([O-])(=O)=O
InChl:
InChI=1/C20H18N4O5S.Na/c1-28-17-9-6-14(7-10-17)21-24-19-11-8-16(13-20(19)29-2)23-22-15-4-3-5-18(12-15)30(25,26)27;/h3-13H,1-2H3,(H,25,26,27);/q;+1/p-1
Structural formula:
Chemical structure

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