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

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

Less

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)

Less

Hazard and Precautionary Statements (GHS)

Less

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

Less

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

Less

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

S.Z. PhyStandard Bio-Tech. Co., Ltd.

Tel: 0755-4000505016 13380397412
Fax: 0755 28094224
Email: 3001272453@qq.com
Country: China
ProdList: 4974
Advantage: 50

Beijing Comparison Pharmaceutical Technology Co., Ltd

Tel: 010-52878169 15701683040
Email: sales@bjcomparison.com
Country: China
ProdList: 4687
Advantage: 58

Jinan Mingya Medical Technology Co., Ltd.

Tel: 0531-85828981
Fax: +86-531-85806006
Email: 864598798@qq.com
Country: China
ProdList: 588
Advantage: 58

ChemStrong Scientific Co.,Ltd

Tel: 0755-0755-66853366 13670046396
Fax: 0755-28363542
Email: sales@chem-strong.com
Country: China
ProdList: 17982
Advantage: 56

Wuxi Zhongkun Biochemical Technology Co., Ltd.

Tel: 0510-85629785 18013409632
Fax: 051085625359
Email: sales@reading-chemicals.com
Country: China
ProdList: 15185
Advantage: 58

Shanghai Kewel Chemical Co., Ltd.

Tel: 021-64609169 18901607656
Fax: 021-64609160
Email: greensnown@163.com
Country: China
ProdList: 9911
Advantage: 50

Nanjing XiZe Biotechnology CO., Ltd.

Tel: 025-58362220 15250997978
Fax: 025-58362220
Email: 1511893459@qq.com
Country: China
ProdList: 7715
Advantage: 55

Amadis Chemical Company Limited

Tel: 571-89925085
Fax: 0086-571-89925065
Email: sales@amadischem.com
Country: China
ProdList: 131981
Advantage: 58

Anhui Feixiang Pharmaceutical Technology Co., Ltd.

Tel: 13349001619
Email: sales@feixiangpharm.com
Country: China
ProdList: 1008
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 13028896684
Email: sales@rrkchem.com
Country: China
ProdList: 55827
Advantage: 58

Hangzhou Huarong Pharm Co., Ltd.

Tel: 571-86758373 +8613588754946
Fax: 0086-571-81131109
Email: sales@huarongpharm.com
Country: CHINA
ProdList: 3149
Advantage: 58

Guangzhou Dreampharm Biotechnology Co., Ltd.

Tel: 17825480238
Fax: QQ 3008233717
Email: 3008233717@qq.com
Country: China
ProdList: 9844
Advantage: 12

Hubei Moco Chemical Co., Ltd.

Tel: 18627756402
Fax: QQ：3001051413
Email: 3001051413@qq.com
Country: China
ProdList: 10009
Advantage: 58

Jinan blalong chemical co. LTD

Tel: 2710913286@.com
Email: 1513643261@qq.com
Country: China
ProdList: 14253
Advantage: 58

Shanghai Payne Pharmaceutical Technology Co.Ltd

Tel: 021-58123769 17721400256
Email: info@paynepharm.com
Country: China
ProdList: 1285
Advantage: 58

Shanghai Payne Pharmaceutical Technology Co.Ltd

Tel: 021-58123769 18678586262
Email: info@paynepharm.com
Country: China
ProdList: 1354
Advantage: 58

Wuxi Minglu Medicine technology Co.,Ltd.

Tel: 0510-88726693
Fax: 0510-88726693
Email: 3204601684@qq.com
Country: China
ProdList: 1896
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-400-8210725 4008210725
Email: malulu@leyan.com
Country: China
ProdList: 55023
Advantage: 58

Wuxi Helen Biotechnology Co., Ltd.,

Tel: 0510-85629785 18013409632
Fax: 0510-85625359
Email: sales@reading-chemicals.com
Country: China
ProdList: 14092
Advantage: 58

Meng Cheng Technology (Shanghai) Co., LTD

Tel: 400-820-6829
Email: sales@mitachieve.com
Country: China
ProdList: 8864
Advantage: 58

Hubei Ruinuo Pharmaceutical Technology Co., Ltd

Tel: 0714-5316360 13165688766
Fax: 0714-5316360
Email: 123456789@qq.com
Country: China
ProdList: 5000
Advantage: 58

Foshan Treasure Biotechnology Co., Ltd

Tel: 0757-85921206 18520245316
Email: 2329783215@qq.com
Country: China
ProdList: 12664
Advantage: 58

QUALITY CONTROL SOLUTIONS LTD.

Tel: 13670046396
Email: ORDERS@QCSRM.COM
Country: China
ProdList: 18810
Advantage: 58

Molcoo Chemicals Inc.

Tel: 18274848843
Email: 3001006472@qq.com
Country: China
ProdList: 8626
Advantage: 58

Hunan Zengda Biological Technology Co., LTD

Tel: 18711085600
Email: 1652923704@qq.com
Country: China
ProdList: 4583
Advantage: 58

LGC Science (Shanghai) Ltd.

Tel: 17717235263
Email: cindy.yang@lgcgroup.com
Country: China
ProdList: 11437
Advantage: 58

Nanjing Huanuo Biomedical Technology Co., Ltd

Tel: 18913906212
Email: 2885426135@qq.com
Country: China
ProdList: 6427
Advantage: 58

Shanghai Zerui Biotechnology Co., Ltd.

Tel: 021-54580889 18321124657
Fax: 021-54580889
Email: 731997554@qq.com
Country: China
ProdList: 10614
Advantage: 58

Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd

Tel: 18502726233
Email: 3641133981@qq.com
Country: China
ProdList: 9294
Advantage: 58

Shenzhen Qingtian Biotechnology Co, Ltd.

Tel: 18823167005 18162969855
Email: 744288988@qq.com
Country: China
ProdList: 2645
Advantage: 58

Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd

Tel: 18924305345
Email: LK@zlstandards.com
Country: China
ProdList: 6348
Advantage: 58

Nantong Hanfang Biotechnology Co. , Ltd.

Tel: 3674309880
Email: hanfangpharma@126.com
Country: China
ProdList: 30968
Advantage: 58

LEAPCHEM CO., LTD.

Tel: +86-852-30606658
Email: market18@leapchem.com
Country: China
ProdList: 43348
Advantage: 58

China National Standard Pharmaceutical Corporation Limited

Tel: +8615391658522
Email: overseasales@yongstandards.com
Country: China
ProdList: 11927
Advantage: 58

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