ChemicalBook > CAS DataBase List > 3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol

3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol

Product Name
3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol
CAS No.
177415-76-8
Chemical Name
3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol
Synonyms
Edaravone-1;Edaravone Impurity 4;Edaravone Impurity 23;Edaravone Impurities7;Edaravone Impurities557;3,3'-Dimethyl-1,1'-diphenyl[4,4'-bi-1H-pyrazole]-5,5'-diol;3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol;[4,4'-Bi-1H-pyrazole]-5,5'-diol, 3,3'-dimethyl-1,1'-diphenyl-;Edaravone impurity 2/Edaravone Dimer/ 3,3’-Dimethyl-1,1’-diphenyl[4,4’-bi-1H-pyrazole]-5,5’-diol
CBNumber
CB82655378
Molecular Formula
C20H18N4O2
Formula Weight
346.38
MOL File
177415-76-8.mol
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3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol Property

Melting point:
>300 °C
Boiling point:
520.0±50.0 °C(Predicted)
Density 
1.31±0.1 g/cm3(Predicted)
pka
7.34±0.50(Predicted)
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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

TRC
Product number
D468070
Product name
3,3''-Dimethyl-1,1''-diphenyl[4,4''-bi-1H-pyrazole]-5,5''-diol
Packaging
250mg
Price
$660
Updated
2021/12/16
TRC
Product number
D468070
Product name
3,3''-Dimethyl-1,1''-diphenyl[4,4''-bi-1H-pyrazole]-5,5''-diol
Packaging
1g
Price
$1980
Updated
2021/12/16
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3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol Chemical Properties,Usage,Production

Uses

3,3''-Dimethyl-1,1''-diphenyl[4,4''-bi-1H-pyrazole]-5,5''-diol is used in palladium N-heterocyclic carbene catalyzed regioselective C-C and C-N functionalization reactions of arylmethylpyrazolones.

3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol Preparation Products And Raw materials

Raw materials

Preparation Products

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3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol Suppliers

China 35 India 2 United States 3 Global 40

177415-76-8, 3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diolRelated Search:

Edaravone iMpurity P3 4-Hydroxy-2-methylquinoline 4,5-Dihydro-α,3-diMethyl-5-oxo-1-phenyl-α-sulfo-1H-pyrazole-4-acetic Acid BISPYRAZOLONE Phenidone NSC4751 Ethyl (3E)-3-(2-phenylhydrazin-1-ylidene)butanoate 4,5-dihydro-a-(hydroxyMethyl)-a,3-diMethyl-5-oxo-1-phenyl-1H-Pyrazole-4-Methanesulfonic acid 1H-Pyrazole, 5-methoxy-3-methyl-1-phenyl- Edaravone Impurity 8 Edaravone Impurity 5 Edaravone Impurity 26 Edaravone Phenylhydrazine 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one ethyl 3-acetoxy-2-butenoate 3H-Pyrazol-3-one, 2,4-dihydro-4,4-bis(5-hydroxy-3-Methyl- 1-phenyl-1H-pyrazol-4-yl)-5-Methyl-2-phenyl- 1H-Pyrazole,3-ethoxy-5-methyl-1-phenyl-(9CI)

  • 3,3'-diMethyl-1,1'-diphenyl-1H,1'H-4,4'-bipyrazole-5,5'-diol
  • Edaravone Impurity 4
  • Edaravone Impurity 23
  • Edaravone-1
  • Edaravone impurity 2/Edaravone Dimer/ 3,3’-Dimethyl-1,1’-diphenyl[4,4’-bi-1H-pyrazole]-5,5’-diol
  • [4,4'-Bi-1H-pyrazole]-5,5'-diol, 3,3'-dimethyl-1,1'-diphenyl-
  • 3,3'-Dimethyl-1,1'-diphenyl[4,4'-bi-1H-pyrazole]-5,5'-diol
  • Edaravone Impurities557
  • Edaravone Impurities7
  • 177415-76-8