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Substance Name: 4-(4-((3-Chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid
RN: 83784-13-8
InChIKey: XFQOAYVRNONXOR-VHEBQXMUSA-N

Molecular Formula

  • C16-H12-Cl-N5-O7-S

Molecular Weight

  • 453.8178
 
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Names and Synonyms

Synonym

  • EINECS 280-844-6

Systematic Names

  • 4-(4-((3-Chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid
  • Benzenesulfonic acid, 4-(4-((3-chloro-2-hydroxy-5-nitrophenyl)azo)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-

Registry Numbers

CAS Registry Number

  • 83784-13-8

System Generated Number

  • 0083784138

Structure Descriptors

InChI

1S/C16H12ClN5O7S/c1-8-14(19-18-13-7-10(22(25)26)6-12(17)15(13)23)16(24)21(20-8)9-2-4-11(5-3-9)30(27,28)29/h2-7,14,23H,1H3,(H,27,28,29)/b19-18+

InChIKey

XFQOAYVRNONXOR-VHEBQXMUSA-N

Smiles

CC1=NN(C(=O)C1/N=N/c2cc(cc(c2O)Cl)[N+](=O)[O-])c3ccc(cc3)S(=O)(=O)O