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Substance Name: Benzenesulfonic acid, 3-(2-(4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)diazenyl)-2-hydroxy-5-nitro-
RN: 64743-14-2
InChIKey: FISUTRFZMAOCQR-GHVJWSGMSA-N

Molecular Formula

  • C21-H15-N5-O7-S

Molecular Weight

  • 481.444
 
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Names and Synonyms

Synonym

  • EINECS 265-214-0

Systematic Names

  • 3-((4,5-Dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)azo)-2-hydroxy-5-nitrobenzenesulphonic acid
  • Benzenesulfonic acid, 3-((4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)azo)-2-hydroxy-5-nitro-
  • Benzenesulfonic acid, 3-(2-(4,5-dihydro-5-oxo-1,3-diphenyl-1H-pyrazol-4-yl)diazenyl)-2-hydroxy-5-nitro-

Registry Numbers

CAS Registry Number

  • 64743-14-2

System Generated Number

  • 0064743142

Structure Descriptors

InChI

1S/C21H15N5O7S/c27-20-16(11-15(26(29)30)12-17(20)34(31,32)33)22-23-19-18(13-7-3-1-4-8-13)24-25(21(19)28)14-9-5-2-6-10-14/h1-12,27-28H,(H,31,32,33)/b23-22+

InChIKey

FISUTRFZMAOCQR-GHVJWSGMSA-N

Smiles

O=S(=O)(O)c1c(O)c(\N=N\c2c(O)n(nc2c2ccccc2)c2ccccc2)cc([N+](=O)[O-])c1