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Brivaracetam (alfaR, 4S)-Isomer

Brivaracetam (alfaR, 4S)-Isomer structure

CAS No.: 357336-99-3

Chemical Name:: Brivaracetam (alfaR, 4S)-Isomer

Synonyms: (R.S)-brivaracetam;αR,4S-Brivaracetam;Brivaracetam (alfaR;Buvacitan impurity 21;Brivaracetam Impurity 3;Brivaracetam Impurity B;Brivaracetam R,S-Isomer;Boisirtam (alfaR, 4S) isomer;Brivaracetam (alfaR, 4S)-Isomer;(2R,4S)-2-(4-propylpyrrolidin-2-one)butanamide

CBNumber:: CB32741740

Molecular Formula:: C11H20N2O2

Molecular Weight:: 212.29

MDL Number:

MOL File:: 357336-99-3.mol

Last updated:2024-06-27 18:15:55

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Brivaracetam (alfaR, 4S)-Isomer Properties

Melting point	73 - 76°C
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 Off-White

Brivaracetam (alfaR, 4S)-Isomer price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	B677690	αR,4S-Brivaracetam	357336-99-3	10mg	$1185	2021-12-16	Buy
TRC	B677690	αR,4S-Brivaracetam	357336-99-3	25mg	$2665	2021-12-16	Buy

Product number	Packaging	Price	Buy
B677690	10mg	$1185	Buy
B677690	25mg	$2665	Buy

Brivaracetam (alfaR, 4S)-Isomer Chemical Properties,Uses,Production

Uses

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

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

Raw materials

Preparation Products

Brivaracetam (alfaR, 4S)-Isomer Suppliers

Global( 49)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ShenZhen H&D Pharmaceutical Technology Co., LTD	+86-0755-22677845 +86-13627253706	sale@hdimpurity.com	China	3389	58
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
S.Z. PhyStandard Bio-Tech. Co., Ltd.	0755-4000505016 13380397412	3001272453@qq.com	China	5056	50
Beijing Comparison Pharmaceutical Technology Co., Ltd	010-010-52878169 15801002657	sales@bjcomparison.com	China	4805	58
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	18021	56
Shanghai Kewel Chemical Co., Ltd.	021-64609169 18901607656	greensnown@163.com	China	9911	50
Chengdu Miracle Pharmaceutical Co., Ltd.	028-86136736 19130631884	sales@mic-pharma.com	China	276	56

Supplier	Advantage
ShenZhen H&D Pharmaceutical Technology Co., LTD	58
Standardpharm Co. Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Hangzhou Huarong Pharm Co., Ltd.	58
China National Standard Pharmaceutical Corporation Limited	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
Chengdu Miracle Pharmaceutical Co., Ltd.	56

View Lastest Price from Brivaracetam (alfaR, 4S)-Isomer manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-08-22	Brivaracetam Impurity D 357336-99-3	US $0.00-0.00 / mg	10mg	98%	500mg	ShenZhen H&D Pharmaceutical Technology Co., LTD

Brivaracetam Impurity D
357336-99-3
US $0.00-0.00 / mg
98%
ShenZhen H&D Pharmaceutical Technology Co., LTD

357336-99-3(Brivaracetam (alfaR, 4S)-Isomer)Related Search:

Dihydro-4-propyl-2(3H)-furanone Brivaracetam (Racemate) Brivaracetam tert-butyl (R)-3-(hydroxymethyl)hexanoate (R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid

Brivaracetam (alfaR, 4R)-Isomer (4S)-BrivaracetaM (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, 4S)-Isomer 2R-2-[(4S)-2-oxo-4-propylpyrrolidin-1-yl]butanamide Brivaracetam Impurity 3 (R)-2-((S)-2-oxo-4-propylpyrrolidin-1-yl)butanamide Brivaracetam Impurity B Boisirtam (alfaR, 4S) isomer 1-Pyrrolidineacetamide, α-ethyl-2-oxo-4-propyl-, (αR,4S)- Brivaracetam (alfaR αR,4S-Brivaracetam 1-Pyrrolidineacetamide, α-ethyl-2-oxo-4-propyl-, (αR,4S)- (R.S)-brivaracetam (2R,4S)-2-(4-propylpyrrolidin-2-one)butanamide Buvacitan impurity 21 Brivaracetam R,S-Isomer 357336-99-3