[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]methanesulphonic acid

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Names

[ CAS No. ]:
50567-35-6

[ Name ]:
[(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)methylamino]methanesulphonic acid

[Synonym ]:
Metamizol
UNII-934T64RMNJ
Methamizole
Novamine sulfone
[(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-methylamino]methanesulfonic acid

Chemical & Physical Properties

[ Density]:
1.379g/cm3

[ Molecular Formula ]:
C13H17N3O4S

[ Molecular Weight ]:
311.35700

[ Exact Mass ]:
311.09400

[ PSA ]:
92.92000

[ LogP ]:
1.84670

[ Index of Refraction ]:
1.611

Synthetic Route

Precursor & DownStream

Precursor

  • 4-Methylamino antipyrine

DownStream

  • 4-Methylamino antipyrine
  • 1-diketobutyryl-1-phenyl-2-methyl-2-nitrosohydrazide
  • Acetic acid, 1-methyl-2-nitroso-2-phenylhydrazide
  • 4-(N-methyl-N-nitroso)aminoantipyrine

Related Compounds

  • N-(2-oxothiolan-3-yl)cyclopropanecarboxamide
  • 1-methyl-3-((6-methylpyridin-2-yl)amino)pyrazin-2(1H)-one
  • N-(1-methyl-1H-pyrazol-4-yl)benzo[d]thiazole-2-carboxamide
  • 1,3-dimethyl-N-(1-methyl-1H-pyrazol-4-yl)-1H-pyrazole-5-carboxamide
  • 3-cyclopropyl-5-fluoro-2-(methylthio)quinazolin-4(3H)-one
  • 2-(allylthio)-7-fluoro-3-methylquinazolin-4(3H)-one
  • 3-allyl-6,7-difluoro-2-(methylthio)quinazolin-4(3H)-one
  • 7H-Pyrrolo[2,3-d]pyrimidine, 4-chloro-7-(1-methylcyclopropyl)-
  • 4-cyclopropyl-1-(p-tolyl)-1H-1,2,3-triazole
  • (1S,2S)-2-((tetrahydro-2H-pyran-4-yl)methoxy)cyclohexan-1-ol
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