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Brivaracetam 杂质 34 CAS号 2103269-81-2

基本信息

CAS(化学文摘登记)号

2103269-81-2

英文名称

Brivaracetam 杂质 34

英文化学名

1-(1-Carboxypropyl)-5-oxopyrrolidine-3-carboxylic acid

简化分子线性输入规范(SMILES)

OC(C(N(C(C1)=O)CC1C(O)=O)CC)=O

分子式

C9H13NO5

分子量

215.2

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 34 is chemically 1-(1-Carboxypropyl)-5-oxopyrrolidine-3-carboxylic acid. Brivaracetam Impurity 34 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 34 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

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邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-34-cas-2103269-81-2/

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Brivaracetam 杂质 21 CAS号 145032-58-2

基本信息

CAS(化学文摘登记)号

145032-58-2

英文名称

Brivaracetam 杂质 21

英文化学名

Ethyl (1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate

简化分子线性输入规范(SMILES)

O=C([C@@]12C(OC[C@]1([H])C2)=O)OCC

分子式

C8H10O4

分子量

170.2

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 21 is chemically Ethyl (1S,5R)-2-oxo-3-oxabicyclo[3.1.0]hexane-1-carboxylate. Brivaracetam Impurity 21 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 21 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-21-cas-145032-58-2/

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Brivaracetam 杂质 24 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Brivaracetam 杂质 24

英文化学名

(2S)-3-Hydroxy-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanamide

简化分子线性输入规范(SMILES)

O=C1C[C@@H](CCC)CN1[C@H](C(N)=O)C(C)O

分子式

C11H20N2O3

分子量

228.3

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 24 is chemically (2S)-3-Hydroxy-2-((R)-2-oxo-4-propylpyrrolidin-1-yl)butanamide. Brivaracetam Impurity 24 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 24 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-24-cas-N/A/

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Brivaracetam Nitroso 杂质 1 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Brivaracetam Nitroso 杂质 1

英文化学名

Methyl (R)-3-((((S)-1-amino-1-oxobutan-2-yl)(nitroso)amino)methyl)hexanoate

简化分子线性输入规范(SMILES)

CCC[C@@H](CN([C@H](C(N)=O)CC)N=O)CC(OC)=O

分子式

C12H23N3O4

分子量

273.3

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Nitroso Impurity 1 is chemically Methyl (R)-3-((((S)-1-amino-1-oxobutan-2-yl)(nitroso)amino)methyl)hexanoate. Brivaracetam Nitroso Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Nitroso Impurity 1 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-nitroso-impurity-1-cas-N/A/

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Brivaracetam 杂质 18 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Brivaracetam 杂质 18

英文化学名

(S)-2-((R)-4-Butyl-2-oxopyrrolidin-1-yl)butanamide

简化分子线性输入规范(SMILES)

CC[C@H](N1C(C[C@@H](CCCC)C1)=O)C(N)=O

分子式

C12H22N2O2

分子量

226.3

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 18 is chemically (S)-2-((R)-4-Butyl-2-oxopyrrolidin-1-yl)butanamide. Brivaracetam Impurity 18 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 18 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-18-cas-N/A/

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Brivaracetam 杂质 17 CAS号 112106-16-8

基本信息

CAS(化学文摘登记)号

112106-16-8

英文名称

Brivaracetam 杂质 17

英文化学名

(R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid

简化分子线性输入规范(SMILES)

OC([C@H](CCC)CC(OC(C)(C)C)=O)=O

分子式

C11H20O4

分子量

216.3

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 17 is chemically (R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid. Brivaracetam Impurity 17 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 17 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-17-cas-112106-16-8/

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Brivaracetam 杂质 22 CAS号 2052297-73-9

基本信息

CAS(化学文摘登记)号

2052297-73-9

英文名称

Brivaracetam 杂质 22

英文化学名

Ethyl (4R)-2-oxo-4-propyltetrahydrofuran-3-carboxylate

简化分子线性输入规范(SMILES)

O=C(C1C(OC[C@@H]1CCC)=O)OCC

分子式

C10H16O4

分子量

200.2

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 22 is chemically Ethyl (4R)-2-oxo-4-propyltetrahydrofuran-3-carboxylate. Brivaracetam Impurity 22 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 22 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-22-cas-2052297-73-9/

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Brivaracetam 杂质 19 CAS号 2242647-55-6

基本信息

CAS(化学文摘登记)号

2242647-55-6

英文名称

Brivaracetam 杂质 19

英文化学名

(R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(bromomethyl)hexanamide

简化分子线性输入规范(SMILES)

NC([C@H](CC)NC(C[C@H](CBr)CCC)=O)=O

分子式

C11H21BrN2O2

分子量

293.2

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 19 is chemically (R)-N-((S)-1-amino-1-oxobutan-2-yl)-3-(bromomethyl)hexanamide. Brivaracetam Impurity 19 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 19 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-19-cas-2242647-55-6/

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Brivaracetam 杂质 39 CAS号 2101641-94-3

基本信息

CAS(化学文摘登记)号

2101641-94-3

英文名称

Brivaracetam 杂质 39

英文化学名

(R)-3-(Bromomethyl)hexanoyl chloride

简化分子线性输入规范(SMILES)

BrC[C@H](CCC)CC(Cl)=O

分子式

C7H12BrClO

分子量

227.5

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 39 is chemically (R)-3-(Bromomethyl)hexanoyl chloride. Brivaracetam Impurity 39 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 39 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-39-cas-2101641-94-3/

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Brivaracetam 杂质 25 CAS号 357336-90-4

基本信息

CAS(化学文摘登记)号

357336-90-4

英文名称

Brivaracetam 杂质 25

英文化学名

(S)-2-((R)-2-oxo-4-(2-oxopropyl)pyrrolidin-1-yl)butanamide

简化分子线性输入规范(SMILES)

CC(C[C@H]1CN([C@H](C(N)=O)CC)C(C1)=O)=O

分子式

C11H18N2O3

分子量

226.3

物理性质

外观

安全信息

危险品运输编号

非危险品

德国水污染物质分类清单(WGK Germany)

3

详细规格

测试方法

核磁；质谱，液相色谱

保存条件

常温避光保存

产品描述

Brivaracetam Impurity 25 is chemically (S)-2-((R)-2-oxo-4-(2-oxopropyl)pyrrolidin-1-yl)butanamide. Brivaracetam Impurity 25 is supplied with detailed characterization data compliant with regulatory guideline. Brivaracetam Impurity 25 can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Brivaracetam. The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. ChemWhat products are for analytical purpose only and not for human use.

快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/brivaracetam-impurity-25-cas-357336-90-4/

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