p-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid

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Names

[ CAS No. ]:
38254-74-9

[ Name ]:
p-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulphonic acid

[Synonym ]:
4-(3,4-dimethyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid
4-(3,4-dimethyl-5-oxo-2,5-dihydro-pyrazol-1-yl)-benzenesulfonic acid
p-(4,5-dihydro-3,4-dimethyl-5-oxo-1H-pyrazol-1-yl)benzenesulfonic acid
3,4-Dimethyl-1-(4-sulfo-phenyl)-pyrazol-5-on
4-(3,4-Dimethyl-5-oxo-4,5-dihydro-pyrazol-1-yl)-benzolsulfonsaeure
3,4-Dimethyl-1-(4-sulfophenyl)pyrazol-5-one
3,4-Dimethyl-1-(4-sulfophenyl)pyrazol-5(4H)-one
4-(3,4-dimethyl-5-oxo-4,5-dihydro-1h-pyrazol-1-yl)benzenesulfonic acid

Chemical & Physical Properties

[ Density]:
1.47g/cm3

[ Molecular Formula ]:
C11H12N2O4S

[ Molecular Weight ]:
268.28900

[ Exact Mass ]:
268.05200

[ PSA ]:
95.42000

[ LogP ]:
1.87330

[ Index of Refraction ]:
1.651

Safety Information

[ HS Code ]:
2933199090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Ethyl 2-methylacetoacetate
  • Phenylhydrazine

DownStream

Customs

[ HS Code ]: 2933199090

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • tert-butyl(2S,4S)-2-{[(tert-butoxy)carbonyl]amino}-4-fluoro-5-hydroxypentanoate
  • Methyl 6-(1-cyano-1-methylethyl)pyridine-3-carboxylate
  • benzyl(2S)-4-amino-2-hydroxybutanoatehydrochloride
  • 2-Methyl-2-(pyrimidin-5-yl)propanal
  • Methyl 6-(4-aminobutan-2-yl)pyridine-3-carboxylate
  • 1-[2-(Methoxymethyl)-1,3-thiazol-4-yl]cyclobutane-1-carboxylic acid
  • 3-Methanesulfonylpyrrolidine-3-carboxylic acid
  • 5-Amino-2-hydroxy-5-methylhexanoic acid
  • rac-(1R,3R)-3-(aminomethyl)-2,2-difluorocyclopropane-1-carboxylic acid
  • 1-(Hydroxymethyl)-2-azabicyclo[2.1.1]hexane-4-carboxylic acid
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