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Substance Name: 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-3-((2-methoxy-4-(phenylazo)phenyl)azo)-, monosodium salt
RN: 127750-13-4
InChIKey: MLMLPDAUPBFSNG-UFVBRFPFSA-M

Molecular Formula

  • C23-H19-N5-O5-S.Na

Molecular Weight

  • 499.481
 
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Names and Synonyms

Synonym

  • CCRIS 4171

Systematic Names

  • 2-Naphthalenesulfonic acid, 6-amino-4-hydroxy-3-((2-methoxy-4-(phenylazo)phenyl)azo)-, monosodium salt
  • 6-Amino-3-((2-methoxy-4-(phenylazo)phenyl)azo)-4-hydroxy-2-naphthalenesulfonic acid, monosodium salt

Registry Numbers

CAS Registry Number

  • 127750-13-4

System Generated Number

  • 0127750134

Molecular Formulas

Molecular Formula

  • C23-H19-N5-O5-S.Na

Molecular Formula Fragments

  • C23-H19-N5-O5-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C23H19N5O5S.Na/c1-33-20-13-17(26-25-16-5-3-2-4-6-16)9-10-19(20)27-28-22-21(34(30,31)32)11-14-7-8-15(24)12-18(14)23(22)29;/h2-13,29H,24H2,1H3,(H,30,31,32);/q;+1/p-1/b26-25+,28-27+;

InChIKey

MLMLPDAUPBFSNG-UFVBRFPFSA-M

Smiles

[Na+].c1c(c(c(c2cc(ccc12)N)O)\N=N\c1c(cc(cc1)\N=N\c1ccccc1)OC)S(=O)(=O)[O-]