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-;3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'-diol;Edaravone Dimer Impurity : 3,3'-dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'-diol
CBNumber
CB82655378
Molecular Formula
C20H18N4O2
Formula Weight
346.38
MOL File
177415-76-8.mol
More
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)
More
Less

Hazard and Precautionary Statements (GHS)

More
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
More
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

More
Less

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

Daicel Chiral Technologies (China)CO.,LTD
Tel
021-50460086-9 15921403865
Fax
+86-21-50462321
Email
han_yajun@dctc.daicel.com
Country
China
ProdList
7471
Advantage
65
S.Z. PhyStandard Bio-Tech. Co., Ltd.
Tel
0755-4000505016 13380397412
Fax
0755 28094224
Email
3001272453@qq.com
Country
China
ProdList
5158
Advantage
50
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
18333
Advantage
56
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15178
Advantage
58
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Henan Alfachem Co.,Ltd.
Tel
0371-55051623 18137891487
Fax
QQ:2853979817
Email
2853979817@qq.com
Country
China
ProdList
9981
Advantage
58
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57422
Advantage
58
Shenzhen Botel Biotechnology Co. Ltd.
Tel
13316949107 13316968096
Email
1979313431@qq.com
Country
China
ProdList
9564
Advantage
58
Hangzhou Huarong Pharm Co., Ltd.
Tel
571-86758373 +8613588754946
Fax
0086-571-81131109
Email
sales@huarongpharm.com
Country
CHINA
ProdList
3148
Advantage
58
Guangzhou Dreampharm Biotechnology Co., Ltd.
Tel
020-36607679 19925672674
Fax
QQ 3008233717
Email
3008233746@qq.com
Country
China
ProdList
9883
Advantage
12
Jinan blalong chemical co. LTD
Tel
2710913286@.com
Email
1513643261@qq.com
Country
China
ProdList
14246
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
2215
Advantage
58
Wuxi Helen Biotechnology Co., Ltd.,
Tel
0510-85629785 18013409632
Fax
0510-85625359
Email
sales@reading-chemicals.com
Country
China
ProdList
14081
Advantage
58
Meng Cheng Technology (Shanghai) Co., LTD
Tel
400-820-6829
Email
sales@mitachieve.com
Country
China
ProdList
8860
Advantage
58
Shanghai UCHEM Inc.
Tel
18939844854
Fax
QQ3004479448
Email
sales6@myuchem.com
Country
China
ProdList
4997
Advantage
58
Foshan Treasure Biotechnology Co., Ltd
Tel
0757-85921206 18520245316
Email
2329783215@qq.com
Country
China
ProdList
12661
Advantage
58
QUALITY CONTROL SOLUTIONS LTD.
Tel
+86-0755-66853366 +86-13670046396
Email
export03@qcsrm.com
Country
China
ProdList
24342
Advantage
58
Molcoo Chemicals Inc.
Tel
18576690171
Email
3001025734@qq.com
Country
China
ProdList
8880
Advantage
58
Huaihua Yuanyanda Biotechnology Co., Ltd
Tel
18711085600
Email
1652923704@qq.com
Country
China
ProdList
4628
Advantage
58
LGC Science (Shanghai) Ltd.
Tel
17717235263
Email
cindy.yang@lgcgroup.com
Country
China
ProdList
18003
Advantage
58
Shanghai Haohong Scientific Co., Ltd.
Tel
400-8210725 4008210725
Email
malulu@leyan.com
Country
China
ProdList
39845
Advantage
58
Shanghai Zerui Biotechnology Co., Ltd.
Tel
021-54580889 18321124657
Fax
021-54580889
Email
731997554@qq.com
Country
China
ProdList
10608
Advantage
58
Shenzhen Qingtian Biotechnology Co, Ltd.
Tel
18823167005 18162969855
Email
744288988@qq.com
Country
China
ProdList
2629
Advantage
58
Guangzhou Zhenlin Pharmaceutical Technology Co., Ltd
Tel
020-18102736 18102736234
Email
LK@zlstandards.com
Country
China
ProdList
8206
Advantage
58
Nantong Hanfang Biotechnology Co. , Ltd.
Tel
hanfangpharma@126.com; 18616537568
Email
hanfangpharma@126.com
Country
China
ProdList
29965
Advantage
58
Hubei Moco Chemical Co., Ltd.
Tel
18627753421; 18627756402
Fax
QQ:3001051413
Email
3001051413@qq.com
Country
China
ProdList
20319
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81960175-877 18933936954
Email
2853283383@qq.com
Country
China
ProdList
11421
Advantage
58
Huaihua Yuanyanda Biotechnology Co., Ltd
Tel
18229999901
Email
18711085600@163.com
Country
China
ProdList
4590
Advantage
58
Changzhou Xianglong Pharmaceutical Technology Co., Ltd.,
Tel
18915873328 18915873328
Email
296197970@qq.com
Country
China
ProdList
11051
Advantage
58
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-010-52878169 15801002657
Email
sales@bjcomparison.com
Country
China
ProdList
5095
Advantage
58
Hangzhou Yiyun Guoke Biotechnology Co., Ltd.
Tel
17717523804
Email
1211221625@qq.com
Country
China
ProdList
8568
Advantage
58
Moxin Chemicals
Tel
+86-17320513646 +8617320513646
Email
anna@molcoo.com
Country
China
ProdList
10000
Advantage
58
HANGZHOU LEAP CHEM CO., LTD.
Tel
+86-571-87711850
Email
market18@leapchem.com
Country
China
ProdList
43339
Advantage
58
China National Standard Pharmaceutical Corporation Limited
Tel
+8615391658522
Email
overseasales@yongstandards.com
Country
China
ProdList
11922
Advantage
58

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


  • 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
  • 3,3'-Dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'-diol
  • Edaravone Dimer Impurity : 3,3'-dimethyl-1,1'-diphenyl-1H,1'H-[4,4'-bipyrazole]-5,5'-diol
  • 177415-76-8