ChemicalBook--->CAS DataBase List--->1323485-71-7

1323485-71-7

1323485-71-7 Structure

1323485-71-7 Structure
IdentificationBack Directory
[Name]

Edaravone iMpurity P3
[CAS]

1323485-71-7
[Synonyms]

Edaravone-4
Edaravone P3
Edaravone Imp.P3
2-(3-methyl-5-oxo-1
Edaravone Impurities2
Edaravone iMpurity P3
Edaravone P3 Impurity
Edaravone Impurities551
Edaravone Impurity 3 Sodium Salt
2-(5-hydroxy-3-methyl-1-phenyl-1Hpyrazol-4-yl)propane-2-sulfonic acid
4,5-dihydro-,3-trimethyl-5-oxo-1-phenyl-1H-Pyrazole-4-methanesulfonic acid
4,5-dihydro-a,a,3-triMethyl-5-oxo-1-phenyl- 1H-Pyrazole-4-Methanesulfonic acid
2-(3-Methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-2-sulfonic acid
1H-Pyrazole-4-methanesulfonic acid, 4,5-dihydro-α,α,3-trimethyl-5-oxo-1-phenyl-
4,5-Dihydro-alpha,alpha,3-trimethyl-5-oxo-1-phenyl-1H-pyrazole-4-methanesulfonic acid
Edaravone impurity 6/2-(3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-2-sulfonic acid
2-?(3-?Methyl-?5-?oxo-?1-?phenyl-?4,?5-?dihydro-?1h-?pyrazol-?4-?yl)?propane-?2-?sulfonic Acid DISCONTINUED, see S689270
[Molecular Formula]

C13H16N2O4S
[MOL File]

1323485-71-7.mol
[Molecular Weight]

296.34
Chemical PropertiesBack Directory
[density ]

1.35±0.1 g/cm3 (20 ºC 760 Torr)
[pka]

0.73±0.50(Predicted)
Hazard InformationBack Directory
[Uses]

2-?(3-?Methyl-?5-?oxo-?1-?phenyl-?4,?5-?dihydro-?1h-?pyrazol-?4-?yl)?propane-?2-?sulfonic Acid is an impurity of Edaravone (E335000) which inhibits the disease activity in rheumatoid arthritis. Edaravone can significantly enhance IR flap viability and protect flap vessels, which is related to scavenging oxygen free radicals, reducing the consumption of SOD, reducing the extent of lipid peroxidation and inflammation, and protecting functional structure of vessels in the early stages of reperfusion.
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