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Reference substances

Reference substances

IUPAC name:
sodium 2-[[[2,5-dichloro-4-[(2-methyl-1H-indol-3-yl)azo]phenyl]sulphonyl]amino]ethanesulphonate

Inventory

EC number:
273-402-9
EC name:
Sodium 2-[[[2,5-dichloro-4-[(2-methyl-1H-indol-3-yl)azo]phenyl]sulphonyl]amino]ethanesulphonate
CAS number:
68959-19-3
CAS number:
68959-19-3
Synonyms
Names:
Ethanesulfonic acid, 2-[[[2,5-dichloro-4-[(2-methyl- 1H-indol-3-yl)azo]phenyl]sulfonyl]amino]-, monosodium salt
Ethanesulfonic acid, 2-[[[2,5-dichloro-4-[(2-methyl-1H-indol-3-yl)azo]phenyl]sulfonyl]amino]-, monosodium salt
sodium 2-[({2,5-dichloro-4-[(2-methyl-1H-indol-3-yl)diazenyl]phenyl}sulfonyl)amino]ethanesulfonate

Molecular and structural information

Molecular formula:
C17H16Cl2N4O5S2.Na
Molecular weight:
513.351
SMILES notation:
[Na+].[O-]S(=O)(=O)CCNS(=O)(=O)c1cc(Cl)c(cc1Cl)N=Nc2c3ccccc3nc2C
InChl:
InChI=1/C17H16Cl2N4O5S2.Na/c1-10-17(11-4-2-3-5-14(11)21-10)23-22-15-8-13(19)16(9-12(15)18)30(27,28)20-6-7-29(24,25)26;/h2-5,8-9,20-21H,6-7H2,1H3,(H,24,25,26);/q;+1/p-1
Structural formula:
Chemical structure

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