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Bisoprolol 杂质 16 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Bisoprolol 杂质 16

英文化学名

2-((1-(4-((2-Isopropoxyethoxy)methyl)phenoxy)-3-(isopropylamino)propan-2-yl)oxy)succinic acid

简化分子线性输入规范(SMILES)

CC(C)NCC(OC(CC(O)=O)C(O)=O)COC(C=C1)=CC=C1COCCOC(C)C

分子式

C22H35NO8

分子量

441.5

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

Bisoprolol Impurity 16 is chemically 2-((1-(4-((2-Isopropoxyethoxy)methyl)phenoxy)-3-(isopropylamino)propan-2-yl)oxy)succinic acid. Bisoprolol Impurity 16 is supplied with detailed characterization data compliant with regulatory guideline. Bisoprolol Impurity 16 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 Bisoprolol. 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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Tavaborole 杂质 2 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Tavaborole 杂质 2

英文化学名

4-((2-Borono-5-fluorobenzyl)amino)-4-oxobutanoic acid

简化分子线性输入规范(SMILES)

O=C(O)CCC(NCC1=CC(F)=CC=C1B(O)O)=O

分子式

C11H13BFNO5

分子量

269

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

Tavaborole Impurity 2 is chemically 4-((2-Borono-5-fluorobenzyl)amino)-4-oxobutanoic acid. Tavaborole Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Tavaborole Impurity 2 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 Tavaborole. 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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n,n-Diacetylcystine Mannitol 杂质 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

n,n-Diacetylcystine Mannitol 杂质

英文化学名

S-((2-Acetamido-3-oxo-3-((2,3,4,5,6-pentahydroxyhexyl)oxy)propyl)thio)-N-acetylcysteine

简化分子线性输入规范(SMILES)

O=C(O)C(NC(C)=O)CSSCC(NC(C)=O)C(OCC(O)C(O)C(O)C(O)CO)=O

分子式

C16H28N2O11S2

分子量

488.5

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

n,n-Diacetylcystine Mannitol Impurity is chemically S-((2-Acetamido-3-oxo-3-((2,3,4,5,6-pentahydroxyhexyl)oxy)propyl)thio)-N-acetylcysteine. n,n-Diacetylcystine Mannitol Impurity is supplied with detailed characterization data compliant with regulatory guideline. n,n-Diacetylcystine Mannitol Impurity 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 Mannitol. 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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https://www.chemwhat.com/nn-diacetylcystine-mannitol-impurity-cas-N/A/

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Edaravone 杂质 20 CAS号 87343-64-4

基本信息

CAS(化学文摘登记)号

87343-64-4

英文名称

Edaravone 杂质 20

英文化学名

Ethyl 3-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)butanoate

简化分子线性输入规范(SMILES)

O=C(C1=C(C)CC(OCC)=O)N(C2=CC=CC=C2)N=C1C

分子式

C16H18N2O3

分子量

286.3

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

Edaravone Impurity 20 is chemically Ethyl 3-(3-methyl-5-oxo-1-phenyl-1,5-dihydro-4H-pyrazol-4-ylidene)butanoate. Edaravone Impurity 20 is supplied with detailed characterization data compliant with regulatory guideline. Edaravone Impurity 20 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 Edaravone. 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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ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/edaravone-impurity-20-cas-87343-64-4/

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Ropinirole 杂质 16 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Ropinirole 杂质 16

英文化学名

2-(2-Nitro-6-(2-(propylamino)ethyl)phenyl)acetic acid

简化分子线性输入规范(SMILES)

O=C(O)CC1=C(CCNCCC)C=CC=C1[N+]([O-])=O

分子式

C13H18N2O4

分子量

266.3

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

Ropinirole Impurity 16 is chemically 2-(2-Nitro-6-(2-(propylamino)ethyl)phenyl)acetic acid. Ropinirole Impurity 16 is supplied with detailed characterization data compliant with regulatory guideline. Ropinirole Impurity 16 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 Ropinirole. 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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ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/ropinirole-impurity-16-cas-N/A/

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Lauroyl Arginine Hydrochloride CAS号 181434-85-5

基本信息

CAS(化学文摘登记)号

181434-85-5

英文名称

Lauroyl Arginine Hydrochloride

英文化学名

Dodecanoyl-L-arginine hydrochloride

简化分子线性输入规范(SMILES)

N=C(N)NCCC[C@@H](C(O)=O)NC(CCCCCCCCCCC)=O.Cl

分子式

C18H36N4O3 : HCl

分子量

356.5 : 36.5

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

Lauroyl Arginine Hydrochloride is chemically Dodecanoyl-L-arginine hydrochloride. Lauroyl Arginine Hydrochloride is supplied with detailed characterization data compliant with regulatory guideline. Lauroyl Arginine Hydrochloride 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 Arginine. 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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ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/lauroyl-arginine-hydrochloride-cas-181434-85-5/

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42492-22-8 (游离碱)

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N-Nitroso Ripretinib 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

N-Nitroso Ripretinib 杂质 1

英文化学名

N-(2-Chloro-5-formylpyridin-4-yl)-N-ethylnitrous amide

简化分子线性输入规范(SMILES)

O=NN(C1=CC(Cl)=NC=C1C=O)CC

分子式

C8H8ClN3O2

分子量

213.6

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

N-Nitroso Ripretinib Impurity 1 is chemically N-(2-Chloro-5-formylpyridin-4-yl)-N-ethylnitrous amide. N-Nitroso Ripretinib Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Ripretinib 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 Ripretinib. 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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ChemWhat官网链接地址

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

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Methotrexate 杂质 7 CAS号 57963-63-0

基本信息

CAS(化学文摘登记)号

57963-63-0

英文名称

Methotrexate 杂质 7

英文化学名

Diethyl (4-hydroxybenzoyl)-L-glutamate

简化分子线性输入规范(SMILES)

O=C(C(C=C1)=CC=C1O)N[C@H](C(OCC)=O)CCC(OCC)=O

分子式

C16H21NO6

分子量

323.3

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

Methotrexate Impurity 7 is chemically Diethyl (4-hydroxybenzoyl)-L-glutamate. Methotrexate Impurity 7 is supplied with detailed characterization data compliant with regulatory guideline. Methotrexate Impurity 7 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 Methotrexate. 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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ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/methotrexate-impurity-7-cas-57963-63-0/

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Methotrexate 杂质 9 CAS号 10541-83-0

基本信息

CAS(化学文摘登记)号

10541-83-0

英文名称

Methotrexate 杂质 9

英文化学名

4-(Methylamino)benzoic acid

简化分子线性输入规范(SMILES)

OC(C(C=C1)=CC=C1NC)=O

分子式

C8H9NO2

分子量

151.2

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

Methotrexate Impurity 9 is chemically 4-(Methylamino)benzoic acid. Methotrexate Impurity 9 is supplied with detailed characterization data compliant with regulatory guideline. Methotrexate Impurity 9 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 Methotrexate. 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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ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/methotrexate-impurity-9-cas-10541-83-0/

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Alosetron USP 相关化合物 A CAS号 122852-75-9

基本信息

CAS(化学文摘登记)号

122852-75-9

英文名称

Alosetron USP 相关化合物 A

英文化学名

5-Methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-1-one (as per USP)

简化分子线性输入规范(SMILES)

O=C1NCCC(N2C)=C1C3=C2C=CC=C3

分子式

C12H12N2O

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

Alosetron USP Related Compound A is chemically 5-Methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-1-one (as per USP). It is also known as Dealkyl Alosetron (USP). Alosetron USP Related Compound A is supplied with detailed characterization data compliant with regulatory guideline. Alosetron USP Related Compound A 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 Alosetron. 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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ChemWhat（凯望）—— 品牌介绍

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