文章

基本信息

CAS(化学文摘登记)号

2500927-47-7

英文名称

Letrozole Mono-Amide 杂质

英文化学名

4-((4-Cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzamide

简化分子线性输入规范(SMILES)

NC(C1=CC=C(C=C1)C(N2C=NC=N2)C3=CC=C(C#N)C=C3)=O

分子式

C17H13N5O

分子量

303.3

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

Letrozole Mono-Amide Impurity is chemically 4-((4-Cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzamide. Letrozole Mono-Amide Impurity is supplied with detailed characterization data compliant with regulatory guideline. Letrozole Mono-Amide 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 Letrozole . 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/letrozole-mono-amide-impurity-cas-2500927-47-7/

相关产品

基本信息

CAS(化学文摘登记)号

874-86-2

英文名称

Letrozole 杂质 8

英文化学名

4-(Chloromethyl)benzonitrile

简化分子线性输入规范(SMILES)

ClCC1=CC=C(C#N)C=C1

分子式

C8H6ClN

分子量

151.6

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

Letrozole Impurity 8 is chemically 4-(Chloromethyl)benzonitrile. Letrozole Impurity 8 is supplied with detailed characterization data compliant with regulatory guideline. Letrozole Impurity 8 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 Letrozole . 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/letrozole-impurity-8-cas-874-86-2/

相关产品

基本信息

CAS(化学文摘登记)号

N/A

英文名称

3-Cyano Letrozole

英文化学名

3-((4-cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzonitrile

简化分子线性输入规范(SMILES)

N#CC1=CC=C(C=C1)C(N2N=CN=C2)C3=CC(C#N)=CC=C3

分子式

C17H11N5

分子量

285.3

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

3-Cyano Letrozole is chemically 3-((4-cyanophenyl)(1H-1,2,4-triazol-1-yl)methyl)benzonitrile. 3-Cyano Letrozole is supplied with detailed characterization data compliant with regulatory guideline. 3-Cyano Letrozole 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 Letrozole . 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/3-cyano-letrozole-cas-N/A/

相关产品

基本信息

CAS(化学文摘登记)号

124213-98-5

英文名称

Letrozole 杂质 5

英文化学名

1,5-Dihydro-4H-1,2,4-triazol-4-amine

简化分子线性输入规范(SMILES)

NN1CNN=C1

分子式

C2H6N4

分子量

86.1

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

Letrozole Impurity 5 is chemically 1,5-Dihydro-4H-1,2,4-triazol-4-amine. Letrozole Impurity 5 is supplied with detailed characterization data compliant with regulatory guideline. Letrozole Impurity 5 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 Letrozole . 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/letrozole-impurity-5-cas-124213-98-5/

相关产品

基本信息

CAS(化学文摘登记)号

112809-27-5

英文名称

Letrozole 杂质 3

英文化学名

4-((4H-1,2,4-Triazol-4-yl)methyl)benzonitrile

简化分子线性输入规范(SMILES)

N#CC1=CC=C(C=C1)CN2C=NN=C2

分子式

C10H8N4

分子量

184.2

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

Letrozole Impurity 3 is chemically 4-((4H-1,2,4-Triazol-4-yl)methyl)benzonitrile. Letrozole Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. Letrozole Impurity 3 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 Letrozole . 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/letrozole-impurity-3-cas-112809-27-5/

相关产品

基本信息

CAS(化学文摘登记)号

748812-17-1

英文名称

Letrozole 杂质 6

英文化学名

4-Amino-1-(4-cyanobenzyl)-1H-1,2,4-triazol-4-ium bromide

简化分子线性输入规范(SMILES)

N[N+]1=CN(N=C1)CC2=CC=C(C#N)C=C2.[Br-]

分子式

C10H10N5 : Br

分子量

200.2 : 79.9

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

Letrozole Impurity 6 is chemically 4-Amino-1-(4-cyanobenzyl)-1H-1,2,4-triazol-4-ium bromide. Letrozole Impurity 6 is supplied with detailed characterization data compliant with regulatory guideline. Letrozole Impurity 6 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 Letrozole . 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/letrozole-impurity-6-cas-748812-17-1/

相关产品

794466-72-1 (游离碱)

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Letrozole 杂质 7

英文化学名

p-({p[(Aminooxy)methyl]phenyl}(1H-1,2,4-triazol-1 yl)methyl)benzonitrile

简化分子线性输入规范(SMILES)

N#CC1=CC=C(C(C2=CC=C(CON)C=C2)N3N=CN=C3)C=C1

分子式

C17H15N5O

分子量

305.3

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

Letrozole Impurity 7 is chemically p-({p[(Aminooxy)methyl]phenyl}(1H-1,2,4-triazol-1 yl)methyl)benzonitrile. Letrozole Impurity 7 is supplied with detailed characterization data compliant with regulatory guideline. Letrozole 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 Letrozole . 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/letrozole-impurity-7-cas-N/A/

相关产品

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Letrozole 杂质 4

英文化学名

1,4-Bis(4-cyanobenzyl)-1H-1,2,4-triazol-4-ium bromide

简化分子线性输入规范(SMILES)

N#CC1=CC=C(C[N+]2=CN(CC3=CC=C(C#N)C=C3)N=C2)C=C1.[Br-]

分子式

C18H14N5 : Br

分子量

300.3 : 79.9

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

Letrozole Impurity 4 is chemically 1,4-Bis(4-cyanobenzyl)-1H-1,2,4-triazol-4-ium bromide. Letrozole Impurity 4 is supplied with detailed characterization data compliant with regulatory guideline. Letrozole Impurity 4 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 Letrozole . 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/letrozole-impurity-4-cas-N/A/

相关产品

基本信息

CAS(化学文摘登记)号

1194-02-1

英文名称

4-Fluorobenzonitrile

英文化学名

p-Fluoro benzonitrile

简化分子线性输入规范(SMILES)

N#CC1=CC=C(F)C=C1

分子式

C7H4FN

分子量

121.1

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

4-Fluorobenzonitrile is chemically p-Fluoro benzonitrile. 4-Fluorobenzonitrile is supplied with detailed characterization data compliant with regulatory guideline. 4-Fluorobenzonitrile 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 Letrozole . 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/4-fluorobenzonitrile-cas-1194-02-1/

相关产品

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Letrozole N-Oxide

英文化学名

1-(Bis(4-cyanophenyl)methyl)-1H-1,2,4-triazole 2-oxide

简化分子线性输入规范(SMILES)

[O-][N+]1=CN=CN1C(C(C=C2)=CC=C2C#N)C(C=C3)=CC=C3C#N

分子式

C17H11N5O

分子量

301.3

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

Letrozole N-Oxide is chemically 1-(Bis(4-cyanophenyl)methyl)-1H-1,2,4-triazole 2-oxide. Letrozole N-Oxide is supplied with detailed characterization data compliant with regulatory guideline. Letrozole N-Oxide 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 Letrozole . 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/letrozolen-oxide-cas-N/A/

相关产品