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Fluorouracil EP 杂质 B CAS号 496-76-4

基本信息

CAS(化学文摘登记)号

496-76-4

英文名称

Fluorouracil EP 杂质 B

英文化学名

Dihydropyrimidine-2,4,5(3H)-trione (isobarbituric acid or 5-hydroxyuracil)

简化分子线性输入规范(SMILES)

O=C(NC(NC1)=O)C1=O

分子式

C4H4N2O3

分子量

128.1

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

Fluorouracil EP Impurity B is chemically Dihydropyrimidine-2,4,5(3H)-trione (isobarbituric acid or 5-hydroxyuracil). It is also known as Fluorouracil USP Related Compound B. Fluorouracil EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil 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 Fluorouracil. 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/fluorouracil-ep-impurity-b-cas-496-76-4/

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Fluorouracil EP 杂质 D CAS号 6623-81-0

基本信息

CAS(化学文摘登记)号

6623-81-0

英文名称

Fluorouracil EP 杂质 D

英文化学名

5-Methoxypyrimidine-2,4(1H,3H)-dione (5-methoxyuracil)

简化分子线性输入规范(SMILES)

O=C1C(OC)=CNC(N1)=O

分子式

C5H6N2O3

分子量

142.1

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

Fluorouracil EP Impurity D is chemically 5-Methoxypyrimidine-2,4(1H,3H)-dione (5-methoxyuracil). Fluorouracil EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil EP Impurity D 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 Fluorouracil. 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/fluorouracil-ep-impurity-d-cas-6623-81-0/

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6-Chloro-1,3-Dimethyluracil CAS号 6972-27-6

基本信息

CAS(化学文摘登记)号

6972-27-6

英文名称

6-Chloro-1,3-Dimethyluracil

英文化学名

6-Chloro-1,3-dimethylpyrimidine-2,4(1H,3H)-dione

简化分子线性输入规范(SMILES)

CN(C(Cl)=CC1=O)C(N1C)=O

分子式

C6H7ClN2O2

分子量

174.6

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

6-Chloro-1,3-Dimethyluracil is chemically 6-Chloro-1,3-dimethylpyrimidine-2,4(1H,3H)-dione. 6-Chloro-1,3-Dimethyluracil is supplied with detailed characterization data compliant with regulatory guideline. 6-Chloro-1,3-Dimethyluracil 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 Fluorouracil. 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-chloro-13-dimethyluracil-cas-6972-27-6/

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Fluorouracil EP 杂质 E CAS号 1820-81-1

基本信息

CAS(化学文摘登记)号

1820-81-1

英文名称

Fluorouracil EP 杂质 E

英文化学名

5-Chloropyrimidine-2,4(1H,3H)-dione (5-chlorouracil)

简化分子线性输入规范(SMILES)

O=C1C(Cl)=CNC(N1)=O

分子式

C4H3ClN2O2

分子量

146.5

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

Fluorouracil EP Impurity E is chemically 5-Chloropyrimidine-2,4(1H,3H)-dione (5-chlorouracil). It is also known as Fluorouracil USP Related Compound E. Fluorouracil EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil 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 Fluorouracil. 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/fluorouracil-ep-impurity-e-cas-1820-81-1/

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Hydroxy Urea CAS号 127-07-1

基本信息

CAS(化学文摘登记)号

127-07-1

英文名称

Hydroxy Urea

英文化学名

1-Hydroxyurea

简化分子线性输入规范(SMILES)

NC(NO)=O

分子式

CH4N2O2

分子量

76.1

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

Hydroxy Urea is chemically 1-Hydroxyurea. Hydroxy Urea is supplied with detailed characterization data compliant with regulatory guideline. Hydroxy Urea 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 Fluorouracil. 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/hydroxy-urea-cas-127-07-1/

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5-Fluorodihydropyrimidine-2,4-Dione CAS号 696-06-0

基本信息

CAS(化学文摘登记)号

696-06-0

英文名称

5-Fluorodihydropyrimidine-2,4-Dione

英文化学名

5-Fluorodihydropyrimidine-2,4(1H,3H)-dione

简化分子线性输入规范(SMILES)

O=C(NC1=O)C(CN1)F

分子式

C4H5FN2O2

分子量

132.1

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

5-Fluorodihydropyrimidine-2,4-Dione is chemically 5-Fluorodihydropyrimidine-2,4(1H,3H)-dione. 5-Fluorodihydropyrimidine-2,4-Dione is supplied with detailed characterization data compliant with regulatory guideline. 5-Fluorodihydropyrimidine-2,4-Dione 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 Fluorouracil. 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/5-fluorodihydropyrimidine-24-dione-cas-696-06-0/

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5-Fluorouracil-13C,15N2 CAS号 1189423-58-2

基本信息

CAS(化学文摘登记)号

1189423-58-2

英文名称

5-Fluorouracil-13C,15N2

英文化学名

5-Fluoropyrimidine-2,4(1H,3H)-dione-2-13C-1,3-15N2

简化分子线性输入规范(SMILES)

O=C([15NH]1)C(F)=C[15NH][13C]1=O

分子式

C313CH3F15N2O2

分子量

133.1

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

5-Fluorouracil-13C,15N2 is chemically 5-Fluoropyrimidine-2,4(1H,3H)-dione-2-13C-1,3-15N2. 5-Fluorouracil-13C,15N2 is supplied with detailed characterization data compliant with regulatory guideline. 5-Fluorouracil-13C,15N2 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 Fluorouracil. 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/5-fluorouracil-13c15n2-cas-1189423-58-2/

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Fluorouracil EP 杂质 A CAS号 67-52-7

基本信息

CAS(化学文摘登记)号

67-52-7

英文名称

Fluorouracil EP 杂质 A

英文化学名

Pyrimidine-2,4,6(1H,3H,5H)-trione (barbituric acid)

简化分子线性输入规范(SMILES)

O=C(NC(N1)=O)CC1=O

分子式

C4H4N2O3

分子量

128.1

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

Fluorouracil EP Impurity A is chemically Pyrimidine-2,4,6(1H,3H,5H)-trione (barbituric acid). It is also known as Fluorouracil USP Related Compound A. Fluorouracil EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil 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 Fluorouracil. 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/fluorouracil-ep-impurity-a-cas-67-52-7/

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4,6-Dihydroxy-5-Methoxypyrimidine CAS号 5193-84-0

基本信息

CAS(化学文摘登记)号

5193-84-0

英文名称

4,6-Dihydroxy-5-Methoxypyrimidine

英文化学名

6-Hydroxy-5-methoxypyrimidin-4(3H)-one

简化分子线性输入规范(SMILES)

COC(C(NC=N1)=O)=C1O

分子式

C5H6N2O3

分子量

142.1

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

4,6-Dihydroxy-5-Methoxypyrimidine is chemically 6-Hydroxy-5-methoxypyrimidin-4(3H)-one. 4,6-Dihydroxy-5-Methoxypyrimidine is supplied with detailed characterization data compliant with regulatory guideline. 4,6-Dihydroxy-5-Methoxypyrimidine 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 Fluorouracil. 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/46-dihydroxy-5-methoxypyrimidine-cas-5193-84-0/

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6-Methyluracil CAS号 626-48-2

基本信息

CAS(化学文摘登记)号

626-48-2

英文名称

6-Methyluracil

英文化学名

6-Methylpyrimidine-2,4(1H,3H)-dione

简化分子线性输入规范(SMILES)

CC(NC1=O)=CC(N1)=O

分子式

C5H6N2O2

分子量

126.1

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

6-Methyluracil is chemically 6-Methylpyrimidine-2,4(1H,3H)-dione. 6-Methyluracil is supplied with detailed characterization data compliant with regulatory guideline. 6-Methyluracil 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 Fluorouracil. 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-methyluracil-cas-626-48-2/

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