ChemicalBook Product Catalog Analytical Chemistry Standard Pharmaceutical Impurity Reference Standards 4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid

4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid

4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid Basic information
Product Name:4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid
Synonyms:4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid;4,5-Dihydro-alpha-(hydroxymethyl)-alpha,3-dimethyl-5-oxo-1-phenyl-1H-pyrazole-4-methanesulfonic acid;Edaravone Hydroxymethyl Impurity;Edaravone-5;1-hydroxy-2-(5-hydroxy-3-methyl-1-phenyl-1H-pyrazol-4-yl)propane-2-sulfonic acid;Edaravone Imp G;Edaravone Impurities550;Edaravone Impurities549
CAS:1242471-40-4
MF:C13H16N2O5S
MW:312.34154
EINECS:
Product Categories:
Mol File:1242471-40-4.mol
4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid Structure
4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid Chemical Properties
density 1.44±0.1 g/cm3 (20 ºC 760 Torr)
pka0.28±0.50(Predicted)
Safety Information
MSDS Information
4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid Usage And Synthesis
4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid Preparation Products And Raw materials
1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one BISPYRAZOLONE Acetyl ketene Edaravone Impurity 26 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one ethyl 3-acetoxy-2-butenoate methylol cellulose Ethyl (3E)-3-(2-phenylhydrazin-1-ylidene)butanoate 1H-Pyrazole,3-ethoxy-5-methyl-1-phenyl-(9CI) Phenidone NSC4751 Edaravone 4-Hydroxy-2-methylquinoline 4,5-Dihydro-α,3-diMethyl-5-oxo-1-phenyl-α-sulfo-1H-pyrazole-4-acetic Acid Edaravone iMpurity P3 3H-Pyrazol-3-one, 2,4-dihydro-4,4-bis(5-hydroxy-3-Methyl- 1-phenyl-1H-pyrazol-4-yl)-5-Methyl-2-phenyl- 3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol Phenylhydrazine
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