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Theophylline EP 杂质 A CAS号 58-08-2

基本信息

CAS(化学文摘登记)号

58-08-2

英文名称

Theophylline EP 杂质 A

英文化学名

1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione

简化分子线性输入规范(SMILES)

O=C(N1C)C(N2C)=C(N=C2)N(C)C1=O

分子式

C8H10N4O2

分子量

194.2

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

Theophylline EP Impurity A is chemically 1,3,7-trimethyl-3,7-dihydro-1H-purine-2,6-dione . It is also known as Caffeine. Theophylline EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Theophylline EP Impurity 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 Theophylline. 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/theophylline-ep-impurity-a-cas-58-08-2/

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1,2-Dibromoethyl Acetate CAS号 24442-57-7

基本信息

CAS(化学文摘登记)号

24442-57-7

英文名称

1,2-Dibromoethyl Acetate

英文化学名

1,2-dibromoethyl acetate

简化分子线性输入规范(SMILES)

BrC(CBr)OC(C)=O

分子式

C4H6Br2O2

分子量

245.9

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

1,2-Dibromoethyl Acetate is chemically 1,2-dibromoethyl acetate. 1,2-Dibromoethyl Acetate is supplied with detailed characterization data compliant with regulatory guideline. 1,2-Dibromoethyl Acetate 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 Theophylline. 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/12-dibromoethyl-acetate-cas-24442-57-7/

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Theophylline 杂质 13 CAS号 427895-68-9

基本信息

CAS(化学文摘登记)号

427895-68-9

英文名称

Theophylline 杂质 13

英文化学名

3,7-dimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione

简化分子线性输入规范(SMILES)

O=C(N1)N(C)C2N=CN(C)C2C1=O

分子式

C7H10N4O2

分子量

182.2

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

Theophylline Impurity 13 is chemically 3,7-dimethyl-3,4,5,7-tetrahydro-1H-purine-2,6-dione. Theophylline Impurity 13 is supplied with detailed characterization data compliant with regulatory guideline. Theophylline Impurity 13 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 Theophylline. 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/theophylline-impurity-13-cas-427895-68-9/

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8-Chlorotheophylline CAS号 85-18-7

基本信息

CAS(化学文摘登记)号

85-18-7

英文名称

8-Chlorotheophylline

英文化学名

8-chloro-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione

简化分子线性输入规范(SMILES)

O=C(N1C)C(N=C(Cl)N2)=C2N(C)C1=O

分子式

C7H7ClN4O2

分子量

214.6

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

8-Chlorotheophylline is chemically 8-chloro-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione. 8-Chlorotheophylline is supplied with detailed characterization data compliant with regulatory guideline. 8-Chlorotheophylline 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 Theophylline. 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/8-chlorotheophylline-cas-85-18-7/

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Theophylline 杂质 4 CAS号 1174289-18-9

基本信息

CAS(化学文摘登记)号

1174289-18-9

英文名称

Theophylline 杂质 4

英文化学名

9-((1,3-dioxolan-2-yl)methyl)-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione

简化分子线性输入规范(SMILES)

CN(C1=O)C2=C(C(N1C)=O)N=CN2CC3OCCO3

分子式

C11H14N4O4

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

Theophylline Impurity 4 is chemically 9-((1,3-dioxolan-2-yl)methyl)-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione. Theophylline Impurity 4 is supplied with detailed characterization data compliant with regulatory guideline. Theophylline 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 Theophylline. 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/theophylline-impurity-4-cas-1174289-18-9/

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8-Benzyl Theophylline CAS号 2879-15-4

基本信息

CAS(化学文摘登记)号

2879-15-4

英文名称

8-Benzyl Theophylline

英文化学名

8-benzyl-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione

简化分子线性输入规范(SMILES)

O=C(N1C)C(N=C(CC2=CC=CC=C2)N3)=C3N(C)C1=O

分子式

C14H14N4O2

分子量

270.3

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

8-Benzyl Theophylline is chemically 8-benzyl-1,3-dimethyl-3,9-dihydro-1H-purine-2,6-dione. 8-Benzyl Theophylline is supplied with detailed characterization data compliant with regulatory guideline. 8-Benzyl Theophylline 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 Theophylline. 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/8-benzyl-theophylline-cas-2879-15-4/

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Theophylline-7-Acetaldehyde CAS号 5614-53-9

基本信息

CAS(化学文摘登记)号

5614-53-9

英文名称

Theophylline-7-Acetaldehyde

英文化学名

2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetaldehyde

简化分子线性输入规范(SMILES)

O=CCN1C(C(N(C)C2=O)=O)=C(N2C)N=C1

分子式

C9H10N4O3

分子量

222.2

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

Theophylline-7-Acetaldehyde is chemically 2-(1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetaldehyde. Theophylline-7-Acetaldehyde is supplied with detailed characterization data compliant with regulatory guideline. Theophylline-7-Acetaldehyde 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 Theophylline. 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/theophylline-7-acetaldehyde-cas-5614-53-9/

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Theophylline EP 杂质 E CAS号 944-73-0

基本信息

CAS(化学文摘登记)号

944-73-0

英文名称

Theophylline EP 杂质 E

英文化学名

1,3-dimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione

简化分子线性输入规范(SMILES)

O=C(N1C)N(C)C2=C(NC(N2)=O)C1=O

分子式

C7H8N4O3

分子量

196.2

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

Theophylline EP Impurity E is chemically 1,3-dimethyl-7,9-dihydro-1H-purine-2,6,8(3H)-trione. Theophylline EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Theophylline EP Impurity E 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 Theophylline. 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/theophylline-ep-impurity-e-cas-944-73-0/

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Theophylline 杂质 7 CAS号 60797-68-4

基本信息

CAS(化学文摘登记)号

60797-68-4

英文名称

Theophylline 杂质 7

英文化学名

N-(5-amino-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)formamide

简化分子线性输入规范(SMILES)

O=CNC(N(C1=O)C)=C(C(N1C)=O)N

分子式

C7H10N4O3

分子量

198.2

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

Theophylline Impurity 7 is chemically N-(5-amino-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)formamide. Theophylline Impurity 7 is supplied with detailed characterization data compliant with regulatory guideline. Theophylline 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 Theophylline. 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/theophylline-impurity-7-cas-60797-68-4/

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Etofyllin CAS号 519-37-9

基本信息

CAS(化学文摘登记)号

519-37-9

英文名称

Etofyllin

英文化学名

7-(2-hydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione

简化分子线性输入规范(SMILES)

CN(C(N1C)=O)C2=C(N(CCO)C=N2)C1=O

分子式

C9H12N4O3

分子量

224.2

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

Etofyllin is chemically 7-(2-hydroxyethyl)-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione. It is also known as Theophylline EP Impurity F. Etofyllin is supplied with detailed characterization data compliant with regulatory guideline. Etofyllin 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 Theophylline. 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/etofyllin-cas-519-37-9/

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