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Substance Name: 1H-Indole-5-sulfonic acid, 3-(2-(2,5-dichloro-4-((ethylamino)sulfonyl)phenyl)diazenyl)-2-methyl-, sodium salt (1:1)
RN: 67786-21-4
InChIKey: QYMMVIPXRACITE-PGCQSHBKSA-M

Molecular Formula

  • C17-H16-Cl2-N4-O5-S2.Na

Molecular Weight

  • 513.357
 
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Names and Synonyms

Synonyms

  • 3-((4-(N-Ethylsulfamyl)-2,5-dichlorophenyl)azo)-2-methyl-5-indolesulfonic acid, sodium salt
  • 3-(4-(N-Ethylsulfamyl)-2,5-dichlorophenylazo)-2-methyl-5-indolesulfonic acid, sodium salt
  • Indole-5-sulfonic acid, 3-((2,5-dichloro-4-(ethylsulfamyl)phenyl)azo)-2-methyl-, sodium salt

Systematic Names

  • 1H-Indole-5-sulfonic acid, 3-((2,5-dichloro-4-((ethylamino)sulfonyl)phenyl)azo)-2-methyl-, monosodium salt
  • 1H-Indole-5-sulfonic acid, 3-(2-(2,5-dichloro-4-((ethylamino)sulfonyl)phenyl)diazenyl)-2-methyl-, sodium salt (1:1)

Registry Numbers

CAS Registry Number

  • 67786-21-4

System Generated Number

  • 0067786214

Molecular Formulas

Molecular Formula

  • C17-H16-Cl2-N4-O5-S2.Na

Molecular Formula Fragments

  • C17-H16-Cl2-N4-O5-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C17H16Cl2N4O5S2.Na/c1-3-20-29(24,25)16-8-12(18)15(7-13(16)19)22-23-17-9(2)21-14-5-4-10(6-11(14)17)30(26,27)28;/h4-8,20-21H,3H2,1-2H3,(H,26,27,28);/q;+1/p-1/b23-22+;

InChIKey

QYMMVIPXRACITE-PGCQSHBKSA-M

Smiles

c12[nH]c(C)c(\N=N\c3c(Cl)cc(S(=O)(=O)NCC)c(Cl)c3)c1cc(S(=O)(=O)[O-])cc2.[Na+]