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Substance Name: 2-Carboxy-2'-hydroxy-5'-sulfoformazylbenzene
RN: 135-52-4
UNII: 721EU9HRUT
InChIKey: VSSGEDASAZNGHS-IEDQNEBGSA-N

Molecular Formula

  • C20-H16-N4-O6-S

Molecular Weight

  • 440.434
 
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Names and Synonyms

Name of Substance

  • 2-Carboxy-2'-hydroxy-5'-sulfoformazylbenzene

Synonyms

  • EINECS 205-197-9
  • UNII-721EU9HRUT
  • Zincon

Systematic Names

  • 2-(1-(2-Hydroxy-5-sulfophenyl)-3-phenyl-5-formazano)benzoic acid
  • 2-(1-(2-Hydroxy-5-sulphophenyl)-3-phenyl-5-formazano)benzoic acid
  • Benzoic acid, 2-((((2-hydroxy-5-sulfophenyl)azo)phenylmethylene)hydrazino)-
  • Benzoic acid, 2-(1-(2-hydroxy-5-sulfophenyl)-3-phenyl-5-formazano)-
  • Benzoic acid, 2-(2-((2-(2-hydroxy-5-sulfophenyl)diazenyl)phenylmethylene)hydrazinyl)-

Registry Numbers

CAS Registry Number

  • 135-52-4

FDA UNII

  • 721EU9HRUT

System Generated Number

  • 0000135524

Structure Descriptors

InChI

1S/C20H16N4O6S/c25-18-11-10-14(31(28,29)30)12-17(18)22-24-19(13-6-2-1-3-7-13)23-21-16-9-5-4-8-15(16)20(26)27/h1-12,21,25H,(H,26,27)(H,28,29,30)/b23-19-,24-22+

InChIKey

VSSGEDASAZNGHS-IEDQNEBGSA-N

Smiles

O=C(O)c1c(N\N=C(/N=N/c2c(O)ccc(S(=O)(=O)O)c2)c2ccccc2)cccc1