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Brivaracetam (alfaR, 4R)-Isomer

Brivaracetam (alfaR, 4R)-Isomer Structure
Brivaracetam (alfaR, 4R)-Isomer structure
CAS No.
357337-00-9
Chemical Name:
Brivaracetam (alfaR, 4R)-Isomer
Synonyms
4R)-Isomer;αR-Brivaracetam;αR-Brivaracetam;(R.R)-brivaracetam;Buvacitan impurity 19;Brivaracetam Impurity C;Brivaracetam Impurity 1;Brivaracetam R,R-Isomer;Levetiracetam Impurity 40;Boiracetam (alfaR, 4R) isomer
CBNumber:
CB52741739
Molecular Formula:
C11H20N2O2
Molecular Weight:
212.29
MDL Number:
MFCD26142597
MOL File:
357337-00-9.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06
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Brivaracetam (alfaR, 4R)-Isomer Properties

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

Brivaracetam (alfaR, 4R)-Isomer price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B677695 αR-Brivaracetam 357337-00-9 5mg $630 2021-12-16 Buy
Product number Packaging Price Buy
B677695 5mg $630 Buy

Brivaracetam (alfaR, 4R)-Isomer Chemical Properties,Uses,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 synthesis

63095-51-2
357337-00-9
Synthesis of Brivaracetam (alfaR, 4R)-Isomer from (R)-4-Propyldihydrofuran-2(3H)-one

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

Raw materials

(R)-4-Propyldihydrofuran-2(3H)-one Brivaracetam (R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid

Preparation Products

Brivaracetam (alfaR, 4R)-Isomer Suppliers

Global( 54)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14336 58
ANHUI WITOP BIOTECH CO., LTD 		+8615255079626 eric@witopchemical.com China 23556 58
Hangzhou Huarong Pharm Co., Ltd. 		571-86758373 +8613588754946 sales@huarongpharm.com CHINA 3149 58
China National Standard Pharmaceutical Corporation Limited 		+8615391658522 overseasales@yongstandards.com China 11927 58
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43348 58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 18661161657 yaoxiangqiu2021@163.com China 10066 58
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 4979 50
Beijing Comparison Pharmaceutical Technology Co., Ltd 010-52878169 15701683040 sales@bjcomparison.com China 4673 58
ChemStrong Scientific Co.,Ltd 0755-66853366 13670046396 sales@chem-strong.com China 17982 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656 greensnown@163.com China 9911 50
Supplier Advantage
Standardpharm Co. Ltd. 		58
ANHUI WITOP BIOTECH CO., LTD 		58
Hangzhou Huarong Pharm Co., Ltd. 		58
China National Standard Pharmaceutical Corporation Limited 		58
LEAPCHEM CO., LTD. 		58
Changzhou Xianglong Pharmaceutical Technology Co., LTD 58
S.Z. PhyStandard Bio-Tech. Co., Ltd. 50
Beijing Comparison Pharmaceutical Technology Co., Ltd 58
ChemStrong Scientific Co.,Ltd 56
Shanghai Kewel Chemical Co., Ltd. 50

357337-00-9(Brivaracetam (alfaR, 4R)-Isomer)Related 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

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