ChemicalBook > CAS DataBase List > Brivaracetam (alfaR, 4R)-Isomer

Brivaracetam (alfaR, 4R)-Isomer

Product Name
Brivaracetam (alfaR, 4R)-Isomer
CAS No.
357337-00-9
Chemical Name
Brivaracetam (alfaR, 4R)-Isomer
Synonyms
4R)-Isomer;αR-Brivaracetam;±R-Brivaracetam;(R.R)-brivaracetam;Buvacitan impurity 19;Brivaracetam Impurity C;Brivaracetam Impurity 1;Brivaracetam R,R-Isomer;Levetiracetam Impurity 40;Brivaracetam EP Impurity C
CBNumber
CB52741739
Molecular Formula
C11H20N2O2
Formula Weight
212.29
MOL File
357337-00-9.mol
More
Less

Brivaracetam (alfaR, 4R)-Isomer Property

Melting point:
>277°C (dec.)
Boiling point:
409.3±28.0 °C(Predicted)
Density 
1.062±0.06 g/cm3(Predicted)
storage temp. 
Refrigerator
solubility 
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka
15.74±0.50(Predicted)
form 
Solid
color 
White to Pale Yellow
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

TRC
Product number
B677695
Product name
αR-Brivaracetam
Packaging
5mg
Price
$630
Updated
2021/12/16
More
Less

Brivaracetam (alfaR, 4R)-Isomer Chemical Properties,Usage,Production

Uses

αR-Brivaracetam acts as a reagent for the preparation of 2-Oxo-1-pyrrolidine derivatives and their anticonvulsants activity. Also, is an impurity of Brivaracetam (B677645), a 4-n-propyl analog of levetiracetam (L331500), and a racetam derivative with anticonvulsant properties.

Brivaracetam (alfaR, 4R)-Isomer Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

Brivaracetam (alfaR, 4R)-Isomer Suppliers

China 55 India 4 United States 2 Global 61
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
ChemStrong Scientific Co.,Ltd
Tel
0755-0755-66853366 13670046396
Fax
0755-28363542
Email
sales@chem-strong.com
Country
China
ProdList
18333
Advantage
56
Shanghai Kewel Chemical Co., Ltd.
Tel
021-64609169 18901607656
Fax
021-64609160
Email
greensnown@163.com
Country
China
ProdList
9906
Advantage
50
Chengdu Miracle Pharmaceutical Co., Ltd.
Tel
028-86136736 19130631884
Fax
028-85265615
Email
sales@mic-pharma.com
Country
China
ProdList
337
Advantage
56
Shanghai Mixiu Chemical Co., Ltd.
Tel
18101936766
Fax
021-58583907
Email
eileen@shmychem.com
Country
China
ProdList
350
Advantage
55
Nanjing XiZe Biotechnology CO., Ltd.
Tel
025-58362220 0086-15250997978
Fax
025-58362220
Email
sale@njxizebio.com
Country
China
ProdList
4855
Advantage
55
Shanghai BLT Biological Pharmaceutical Co., Ltd.
Tel
021-20786057 18918495077
Fax
021-20786057
Email
3116390381@qq.com
Country
China
ProdList
220
Advantage
58
ChengDu TongChuangYuan Pharmaceutical Co.Ltd
Tel
028-83379370 13880556291
Fax
028-87747383
Email
tcy@tcypharm.com
Country
China
ProdList
7218
Advantage
58
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
Email
2885676761@qq.com
Country
China
ProdList
10110
Advantage
58
Hubei Yangxin Medical Technology Co., Ltd.
Tel
15374522761
Fax
QQ:2853117752
Email
3003392093@yongstandards.com
Country
China
ProdList
10000
Advantage
55
Alchemist-pharm chemical Technology Co. Ltd.
Tel
0371-67991738 13783628208
Fax
QQ 412703949
Email
carl@alchemist-pharm.com
Country
China
ProdList
1872
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
TOSUN PHARM
Tel
020-61855200 13326451905
Email
260366801@qq.com
Country
China
ProdList
7924
Advantage
58
ANHUI WITOP BIOTECH CO., LTD
Tel
+8615255079626
Email
eric@witopchemical.com
Country
China
ProdList
23541
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
Yangzhou Changhua Biotechnology Co., Ltd.
Tel
15189846850 13815846020
Email
710163098@qq.com
Country
China
ProdList
909
Advantage
58
Jinan blalong chemical co. LTD
Tel
2710913286@.com
Email
1513643261@qq.com
Country
China
ProdList
14246
Advantage
58
Shenzhen ruikai de biotechnology co., ltd.
Tel
0755-61348847 17820674378
Fax
0755-21016893
Email
2682116078@qq.com
Country
China
ProdList
7843
Advantage
58
Shanghai Xinlitai Pharmaceutical Co. , Ltd.
Tel
18616665298
Email
wenjie.li@bocimed.com
Country
China
ProdList
234
Advantage
58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd
Tel
18569809817
Fax
025-85722793
Email
2208093734@qq.com
Country
China
ProdList
3978
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
Shandong WorldSun Biological Technology Co., Ltd.
Tel
0531-88723173 18596073690
Email
1047208234@qq.com
Country
China
ProdList
6780
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
Guangzhou Juntang Technology Co., Ltd
Tel
020-36607679 13502246435
Email
sales@dmstandards.com
Country
China
ProdList
10945
Advantage
58
Foshan Treasure Biotechnology Co., Ltd
Tel
0757-85921206 18520245316
Email
2329783215@qq.com
Country
China
ProdList
12661
Advantage
58
Changzhou Xianglong Pharmaceutical Technology Co., LTD
Tel
18661161657
Email
yaoxiangqiu2021@163.com
Country
China
ProdList
9968
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
Scinova Biotech(Guangzhou) Co., Ltd.
Tel
13268215580
Email
scinova_sales@163.com
Country
China
ProdList
7025
Advantage
58
Cato Research Chemicals Inc.
Tel
020-81960175-877 18933936954
Email
tianwen.zhan@cato-chem.com
Country
China
ProdList
7259
Advantage
58
LGC Science (Shanghai) Ltd.
Tel
17717235263
Email
cindy.yang@lgcgroup.com
Country
China
ProdList
18003
Advantage
58
Suzhou Meishi Biotechnology Co., Ltd.
Tel
1173954148q
Email
meishipharma@126.com
Country
China
ProdList
20033
Advantage
58
Shenzhen Excellent Biomedical Technology Co., Ltd.
Tel
0755-26050679 18318671572
Email
2850803126@qq.com
Country
China
ProdList
10001
Advantage
58
https://www.shachemlin.cn/
Tel
021-68080707 18079794756
Email
soloman.lee@chemlin.com.cn
Country
China
ProdList
8480
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
ShenZhen H&D Pharmaceutical Technology Co., LTD
Tel
18126517264
Email
2850476883@qq.com
Country
China
ProdList
7994
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
TLC Pharmaceutical Standards Ltd.
Tel
18012923235; 18012923235
Email
chinasales04@tlcstandards.com.cn
Country
China
ProdList
7975
Advantage
58
Chengdu Peter-like Biotechnology Co., Ltd.
Tel
028-81700200 13308200041
Email
2851167782@qq.com
Country
China
ProdList
11146
Advantage
58
Huaihua Yuanyanda Biotechnology Co., Ltd
Tel
18229999901
Email
18711085600@163.com
Country
China
ProdList
4590
Advantage
58
Merck KGaA
Tel
21-20338288
Email
ordercn@merckgroup.com
Country
China
ProdList
6394
Advantage
58
Biosynth Biological Technology (Suzhou) Co Ltd
Tel
51288865780
Email
sales@biosynth.com
Country
China
ProdList
6051
Advantage
58
Changchun Lanjiang Pharmaceutical Technology Co.,Ltd
Tel
18004466855
Email
shangyu@zein-bio.com
Country
China
ProdList
454
Advantage
58
Hubei Yangxin Medical Technology Co., Ltd.
Tel
0714-3299675 13092790750
Email
3003355938@qq.com
Country
China
ProdList
9978
Advantage
58
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-010-52878169 15801002657
Email
sales@bjcomparison.com
Country
China
ProdList
5096
Advantage
58

357337-00-9, Brivaracetam (alfaR, 4R)-IsomerRelated Search:

Dihydro-4-propyl-2(3H)-furanone Brivaracetam (alfaR, 4S)-Isomer Brivaracetam (Racemate) (4S)-BrivaracetaM Brivaracetam (R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid tert-butyl (R)-3-(hydroxymethyl)hexanoate (Z)-2-propylhept-2-enal (R)-4-Propyldihydrofuran-2(3H)-one Brivaracetam Impurity 21 Brivaracetam Impurity 9 (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(bromomethyl)hexanamide Brivaracetam Impurity 5 (R)-Ethyl 3-(bromomethyl)hexanoate Brivaracetam Impurity 10 Brivaracetam Impurity B Brivaracetam Impurity 11 Brivaracetam Impurity 14

  • Brivaracetam (alfaR, 4R)-Isomer
  • 2R-2-[(4R)-2-oxo-4-propylpyrrolidin-1-yl]butanamide
  • Brivaracetam Impurity 1
  • Brivaracetam Impurity C
  • αR-Brivaracetam
  • (R)-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanamide
  • Boiracetam (alfaR, 4R) isomer
  • 1-Pyrrolidineacetamide, α-ethyl-2-oxo-4-propyl-, (αR,4R)-
  • Levetiracetam Impurity 40
  • 4R)-Isomer
  • (R.R)-brivaracetam
  • (2R,4R)-2-(4-propylpyrrolidin-2-one)butanamide
  • Buvacitan impurity 19
  • Brivaracetam R,R-Isomer
  • Brivaracetam EP Impurity C
  • Brivaracetam impurity C CRS
  • ±R-Brivaracetam
  • 357337-00-9