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Substance Name: Benzenesulfonic acid, 3-(2-(8-((ethoxycarbonyl)amino)-2-hydroxy-1-naphthalenyl)diazenyl)-2-hydroxy-5-nitro-, sodium salt (1:1)
RN: 71873-53-5
InChIKey: VNGITTWNIQXJFU-QUABFQRHSA-M

Molecular Formula

  • C19-H16-N4-O9-S.Na

Molecular Weight

  • 498.4025
 
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Names and Synonyms

  • Benzenesulfonic acid, 3-((8-((ethoxycarbonyl)amino)-2-hydroxy-1-naphthalenyl)azo)-2-hydroxy-5-nitro-, monosodium salt
  • Benzenesulfonic acid, 3-(2-(8-((ethoxycarbonyl)amino)-2-hydroxy-1-naphthalenyl)diazenyl)-2-hydroxy-5-nitro-, sodium salt (1:1)

Registry Numbers

CAS Registry Number

  • 71873-53-5

System Generated Number

  • 0071873535

Molecular Formulas

Molecular Formula

  • C19-H16-N4-O9-S.Na

Molecular Formula Fragments

  • C19-H16-N4-O9-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C19H16N4O9S.Na/c1-2-32-19(26)20-12-5-3-4-10-6-7-14(24)17(16(10)12)22-21-13-8-11(23(27)28)9-15(18(13)25)33(29,30)31;/h3-9,24-25H,2H2,1H3,(H,20,26)(H,29,30,31);/q;+1/p-1/b22-21+;

InChIKey

VNGITTWNIQXJFU-QUABFQRHSA-M

Smiles

CCOC(=O)Nc1cccc2c1c(c(cc2)O)/N=N/c3cc(cc(c3O)S(=O)(=O)[O-])[N+](=O)[O-].[Na+]