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Substance Name: 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-4-(2-(2-nitrophenyl)diazenyl)-5-oxo-1-phenyl-, ethyl ester
RN: 68213-91-2
InChIKey: FQIOGBBQPUZQNE-FMQUCBEESA-N

Molecular Formula

  • C18-H15-N5-O5

Molecular Weight

  • 381.346
 
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Names and Synonyms

Synonyms

  • 5-Hydroxy-4-((o-nitrophenyl)azo)-1-phenylpyrazole-3-carboxylic acid, ethyl ester
  • EINECS 269-274-9

Systematic Names

  • 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-4-((2-nitrophenyl)azo)-5-oxo-1-phenyl-, ethyl ester
  • 1H-Pyrazole-3-carboxylic acid, 4,5-dihydro-4-(2-(2-nitrophenyl)diazenyl)-5-oxo-1-phenyl-, ethyl ester
  • Ethyl 4,5-dihydro-4-((2-nitrophenyl)azo)-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate

Registry Numbers

CAS Registry Number

  • 68213-91-2

Other Registry Number

  • 251654-29-2

System Generated Number

  • 0068213912

Structure Descriptors

InChI

1S/C18H15N5O5/c1-2-28-18(25)16-15(17(24)22(21-16)12-8-4-3-5-9-12)20-19-13-10-6-7-11-14(13)23(26)27/h3-11,24H,2H2,1H3/b20-19+

InChIKey

FQIOGBBQPUZQNE-FMQUCBEESA-N

Smiles

O=C(OCC)c1nn(c(O)c1\N=N\c1c([N+]([O-])=O)cccc1)c1ccccc1