文章

基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Doxazosin EP 杂质 B

英文化学名

(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(4-nitrosopiperazin-1-yl)methanone

简化分子线性输入规范(SMILES)

O=C(N1CCN(N=O)CC1)C2OC(C=CC=C3)=C3OC2

分子式

C13H15N3O4

分子量

277.3

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

N-Nitroso Doxazosin EP Impurity B is chemically (2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(4-nitrosopiperazin-1-yl)methanone. N-Nitroso Doxazosin EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Doxazosin EP Impurity B 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 Doxazosin. 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/n-nitroso-doxazosin-ep-impurity-b-cas-N/A/

相关产品

基本信息

CAS(化学文摘登记)号

74191-85-8

英文名称

Doxazosin

英文化学名

1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-[(2RS)-2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl]piperazine

简化分子线性输入规范(SMILES)

NC1=NC(N2CCN(C(C3OC(C=CC=C4)=C4OC3)=O)CC2)=NC5=CC(OC)=C(OC)C=C15

分子式

C23H25N5O5

分子量

451.5

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

Doxazosin is chemically 1-(4-Amino-6,7-dimethoxyquinazolin-2-yl)-4-[(2RS)-2,3-dihydro-1,4-benzodioxin-2-ylcarbonyl]piperazine. Doxazosin is supplied with detailed characterization data compliant with regulatory guideline. Doxazosin 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 Doxazosin. 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/doxazosin-cas-74191-85-8/

相关产品

77883-43-3 (Mesylate salt)

基本信息

CAS(化学文摘登记)号

740066-32-4

英文名称

Doxazosin 杂质 5

英文化学名

N-(2-((4-Amino-6,7-dimethoxyquinazolin-2-yl)amino)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide

简化分子线性输入规范(SMILES)

O=C(C1COC(C=CC=C2)=C2O1)NCCNC3=NC4=CC(OC)=C(OC)C=C4C(N)=N3

分子式

C21H23N5O5

分子量

425.4

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

Doxazosin Impurity 5 is chemically N-(2-((4-Amino-6,7-dimethoxyquinazolin-2-yl)amino)ethyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide. Doxazosin Impurity 5 is supplied with detailed characterization data compliant with regulatory guideline. Doxazosin 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 Doxazosin. 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/doxazosin-impurity-5-cas-740066-32-4/

相关产品

185558-80-9 (盐酸盐)

基本信息

CAS(化学文摘登记)号

26961-27-3

英文名称

Doxazosin 杂质 4

英文化学名

2-Amino-4,5-dimethoxybenzonitrile

简化分子线性输入规范(SMILES)

COC(C=C(C#N)C(N)=C1)=C1OC

分子式

C9H10N2O2

分子量

178.2

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

Doxazosin Impurity 4 is chemically 2-Amino-4,5-dimethoxybenzonitrile. Doxazosin Impurity 4 is supplied with detailed characterization data compliant with regulatory guideline. Doxazosin 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 Doxazosin. 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/doxazosin-impurity-4-cas-26961-27-3/

相关产品

基本信息

CAS(化学文摘登记)号

157459-53-5

英文名称

Doxazosin 杂质 3

英文化学名

1-(2-Cyano-4,5-dimethoxyphenyl)urea

简化分子线性输入规范(SMILES)

NC(NC(C=C(OC)C(OC)=C1)=C1C#N)=O

分子式

C10H11N3O3

分子量

221.2

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

Doxazosin Impurity 3 is chemically 1-(2-Cyano-4,5-dimethoxyphenyl)urea. Doxazosin Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. Doxazosin 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 Doxazosin. 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/doxazosin-impurity-3-cas-157459-53-5/

相关产品

基本信息

CAS(化学文摘登记)号

60548-08-5

英文名称

Doxazosin EP 杂质 G HCl

英文化学名

6,7-Dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine Dihydrochloride

简化分子线性输入规范(SMILES)

NC1=NC(N2CCNCC2)=NC3=CC(OC)=C(OC)C=C13.[2HCl]

分子式

C14H19N5O2 : 2(HCl)

分子量

289.3 : 2(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

Doxazosin EP Impurity G HCl is chemically 6,7-Dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine Dihydrochloride. Doxazosin EP Impurity G HCl is supplied with detailed characterization data compliant with regulatory guideline. Doxazosin EP Impurity G HCl 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 Doxazosin. 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/doxazosin-ep-impurity-g-hcl-cas-60548-08-5/

相关产品

60547-97-9 (游离碱) ; 84050-22-6 (盐酸盐)

基本信息

CAS(化学文摘登记)号

2714418-70-7

英文名称

S-Doxazosin D8

英文化学名

(S)-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone

简化分子线性输入规范(SMILES)

NC1=NC(N2C([2H])([2H])C([2H])([2H])N(C([C@H]3OC(C=CC=C4)=C4OC3)=O)C([2H])([2H])C2([2H])[2H])=NC5=CC(OC)=C(OC)C=C15

分子式

C23H17D8N5O5

分子量

459.5

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

S-Doxazosin D8 is chemically (S)-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone. S-Doxazosin D8 is supplied with detailed characterization data compliant with regulatory guideline. S-Doxazosin D8 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 Doxazosin. 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/s-doxazosin-d8-cas-2714418-70-7/

相关产品

104874-86-4 (Unlabeled)

基本信息

CAS(化学文摘登记)号

102932-29-6

英文名称

6’-Hydroxy Doxazosin

英文化学名

(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(7-hydroxy-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone

简化分子线性输入规范(SMILES)

NC1=NC(N2CCN(C(C3OC(C=C(O)C=C4)=C4OC3)=O)CC2)=NC5=CC(OC)=C(OC)C=C15

分子式

C23H25N5O6

分子量

467.5

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

6’-Hydroxy Doxazosin is chemically (4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)(7-hydroxy-2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone. 6’-Hydroxy Doxazosin is supplied with detailed characterization data compliant with regulatory guideline. 6’-Hydroxy Doxazosin 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 Doxazosin. 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/6-hydroxy-doxazosin-cas-102932-29-6/

相关产品

基本信息

CAS(化学文摘登记)号

N/A

英文名称

R-Doxazosin D8

英文化学名

(R)-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone

简化分子线性输入规范(SMILES)

NC1=NC(N2C([2H])([2H])C([2H])([2H])N(C([C@@H]3OC4=CC=CC=C4OC3)=O)C([2H])([2H])C2([2H])[2H])=NC5=C1C=C(OC)C(OC)=C5

分子式

C23H17D8N5O5

分子量

459.5

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

R-Doxazosin D8 is chemically (R)-(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone. R-Doxazosin D8 is supplied with detailed characterization data compliant with regulatory guideline. R-Doxazosin D8 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 Doxazosin. 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/r-doxazosin-d8-cas-N/A/

相关产品

70918-17-1 (Unlabeled)

基本信息

CAS(化学文摘登记)号

1126848-44-9

英文名称

Doxazosin D8

英文化学名

(4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone

简化分子线性输入规范(SMILES)

NC1=NC(N2C([2H])([2H])C([2H])([2H])N(C(C3OC4=CC=CC=C4OC3)=O)C([2H])([2H])C2([2H])[2H])=NC5=C1C=C(OC)C(OC)=C5

分子式

C23H17D8N5O5

分子量

459.5

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

Doxazosin D8 is chemically (4-(4-amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl-2,2,3,3,5,5,6,6-d8)(2,3-dihydrobenzo[b][1,4]dioxin-2-yl)methanone. Doxazosin D8 is supplied with detailed characterization data compliant with regulatory guideline. Doxazosin D8 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 Doxazosin. 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/doxazosin-d8-cas-1126848-44-9/

相关产品