edaravone
Aromatics
- Edaravone is used to help people recover from stroke in Japan, and is used to treat ALS in the US and Japan. It is sold as under the brand names Radicava. Reference standards of Edaravone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object
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[pname] => Edaravone
[catalogue_number] => PA 32 06000
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[form] => C10H10N2O
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[pname] => 4,4'-(Ethane-1,1-diyl)bis(3-methyl-1-phenyl-1H-pyrazol-5(4H)-one)
[catalogue_number] => PA 32 06510
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[weight] => 374.44
[form] => C22H22N4O2
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4,4'-(Ethane-1,1-diyl)bis(3-methyl-1-phenyl-1H-pyrazol-5(4H)-one)
Catalogue No.:PA 32 06510
Molecular Formula : C22H22N4O2
Molecular Weight : 374.44
stdClass Object
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[pname] => 4,4'-(Ethane-1,1-diyl)bis(3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-ol)
[catalogue_number] => PA 32 06520
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[weight] => 378.47
[form] => C22H26N4O2
[cas] => NA
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4,4'-(Ethane-1,1-diyl)bis(3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-ol)
Catalogue No.:PA 32 06520
Molecular Formula : C22H26N4O2
Molecular Weight : 378.47
stdClass Object
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[pname] => Bispyrazolone
[catalogue_number] => PA 32 06530
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[weight] => 346.38
[form] => C20H18N4O2
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Catalogue No.:PA 32 06530
Molecular Formula : C20H18N4O2
Molecular Weight : 346.38
stdClass Object
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[catalogue_number] => PA 32 06540
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3,3'-Dimethyl-1,1'-diphenyl[4,4'-bi-1H-pyrazole]-5,5'-diol
Catalogue No.:PA 32 06540
Molecular Formula : C20H18N4O2
Molecular Weight : 346.38
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[weight] => 174.2
[form] => C10H10N2O
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1,2-Dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one
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[weight] => 192.21
[form] => C10H12N2O2
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3-Methyl-1-phenyl-4,5-dihydro-1H-pyrazole-4,5-diol
Catalogue No.:PA 32 06560
Molecular Formula : C10H12N2O2
Molecular Weight : 192.21
stdClass Object
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[pname] => Edaravone D5
[catalogue_number] => PA STI 088717
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[weight] => 179.23
[form] => C10H5D5N2O
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Catalogue No.:PA STI 088717
Molecular Formula : C10H5D5N2O
Molecular Weight : 179.23
stdClass Object
(
[pname] => Edaravone Sulfate Triethylamine Salt
[catalogue_number] => PA 32 0061020
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[form] => C16H25N3O4S
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Edaravone Sulfate Triethylamine Salt
Catalogue No.:PA 32 0061020
Molecular Formula : C16H25N3O4S
Molecular Weight : 355.45
stdClass Object
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[pname] => Norantipyrine Glucuronide
[catalogue_number] => PA 32 0061021
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[weight] => 350.33
[form] => C16H18N2O7
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Norantipyrine Glucuronide
Catalogue No.:PA 32 0061021
Molecular Formula : C16H18N2O7
Molecular Weight : 350.33
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[catalogue_number] => PA 32 0061022
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[weight] => 188.19
[form] => C10H8N2O2
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3-Methyl-1-phenyl-1H-pyrazole-4,5-dione
Catalogue No.:PA 32 0061022
Molecular Formula : C10H8N2O2
Molecular Weight : 188.19
stdClass Object
(
[pname] => 2-Oxo-3-(2-phenylhydrazono)butanoic Acid
[catalogue_number] => PA 32 0061023
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[weight] => 206.2
[form] => C10H10N2O3
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2-Oxo-3-(2-phenylhydrazono)butanoic Acid
stdClass Object
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[pname] => 5,5'-Dimethyl-2,2'-diphenyl-2',4'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one
[catalogue_number] => PA 32 0061025
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[chemical_name] =>
[weight] => 330.39
[form] => C20H18N4O
[cas] => 33421-60-2
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5,5'-Dimethyl-2,2'-diphenyl-2',4'-dihydro-2H,3'H-[3,4'-bipyrazol]-3'-one
Catalogue No.:PA 32 0061025
Molecular Formula : C20H18N4O
Molecular Weight : 330.39
stdClass Object
(
[pname] => 4-Hydroxy-5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione
[catalogue_number] => PA 32 0061026
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[chemical_name] =>
[weight] => 362.39
[form] => C20H18N4O3
[cas] => 153952-07-9
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4-Hydroxy-5,5'-dimethyl-2,2'-diphenyl-2,2',4,4'-tetrahydro-3H,3'H-[4,4'-bipyrazole]-3,3'-dione
Catalogue No.:PA 32 0061026
Molecular Formula : C20H18N4O3
Molecular Weight : 362.39
stdClass Object
(
[pname] => Edaravone Dimer N-Oxide
[catalogue_number] => PA 32 0061027
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[weight] => 360.37
[form] => C20H16N4O3
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Catalogue No.:PA 32 0061027
Molecular Formula : C20H16N4O3
Molecular Weight : 360.37
stdClass Object
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[pname] => Ethyl 3-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)butanoate
[catalogue_number] => PA 32 0061028
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[weight] => 286.33
[form] => C16H18N2O3
[cas] => 87343-64-4
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Ethyl 3-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)butanoate
Catalogue No.:PA 32 0061028
Molecular Formula : C16H18N2O3
Molecular Weight : 286.33
stdClass Object
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[catalogue_number] => PA 32 0061029
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[weight] => 174.2
[form] => C10H10N2O
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1-(p-Tolyl)-1H-pyrazol-4-ol
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[catalogue_number] => PA 32 0061031
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[weight] => 203.2
[form] => C10H9N3O2
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5-Methyl-1-nitroso-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
stdClass Object
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[catalogue_number] => PA 32 0061032
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[weight] => 312.34
[form] => C13H16N2O5S
[cas] => 2762440-12-8
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(1R,2S)-2-hydroxy-1-((R)-3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-1-sulfonic acid
Catalogue No.:PA 32 0061032
Molecular Formula : C13H16N2O5S
Molecular Weight : 312.34
stdClass Object
(
[pname] => (1R,2R)-2-hydroxy-1-((R)-3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-1-sulfonic acid
[catalogue_number] => PA 32 0061033
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[weight] => 312.34
[form] => C13H16N2O5S
[cas] => 2762440-11-7
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(1R,2R)-2-hydroxy-1-((R)-3-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)propane-1-sulfonic acid
Catalogue No.:PA 32 0061033
Molecular Formula : C13H16N2O5S
Molecular Weight : 312.34
