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Substance Name: 4-(2-Pyridylazo)resorcinol
RN: 1141-59-9
UNII: N68T40H95T
InChIKey: RJNYNDHYSJRRDW-BUHFOSPRSA-N

Classification Codes

  • Chromogenic Compounds
  • Coloring Agents
  • Indicators and Reagents

Molecular Formula

  • C11-H9-N3-O2

Molecular Weight

  • 215.211
 
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Names and Synonyms

Name of Substance

  • 4-(2-Pyridylazo)resorcinol

Synonyms

  • 1-(2-Pyridylazo)resorcinol
  • 4-(2-Pyridlyazo)resorcinol
  • 4-(2-Pyridylazo)-2-resorcinol
  • 4-(2-Pyridylazo)resorcinol
  • EINECS 214-528-6
  • NSC 148355
  • Resorcinol, 4-(2-pyridylazo)-
  • UNII-N68T40H95T

Systematic Names

  • 1,3-Benzenediol, 4-(2-(2-pyridinyl)diazenyl)-
  • 1,3-Benzenediol, 4-(2-pyridinylazo)-
  • 4-(2-Pyridylazo)resorcinol

Registry Numbers

CAS Registry Number

  • 1141-59-9

FDA UNII

  • N68T40H95T

Related Registry Number

  • 52722-53-9 (di-hydrochloride salt)

System Generated Number

  • 0001141599

Structure Descriptors

InChI

1S/C11H9N3O2/c15-8-4-5-9(10(16)7-8)13-14-11-3-1-2-6-12-11/h1-7,15-16H/b14-13+

InChIKey

RJNYNDHYSJRRDW-BUHFOSPRSA-N

Smiles

c1cc(c(O)cc1O)\N=N\c1ccccn1