文章

, ,

4,6-Dichloro-2-hydroxypyrimidine CAS号 6297-80-9

基本信息

CAS(化学文摘登记)号

6297-80-9

英文名称

4,6-Dichloro-2-hydroxypyrimidine

英文化学名

4,6-Dichloropyrimidin-2(1H)-one

简化分子线性输入规范(SMILES)

ClC(N1)=CC(Cl)=NC1=O

分子式

C4H2Cl2N2O

分子量

165.0

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-Dichloro-2-hydroxypyrimidine is chemically 4,6-Dichloropyrimidin-2(1H)-one. 4,6-Dichloro-2-hydroxypyrimidine is supplied with detailed characterization data compliant with regulatory guideline. 4,6-Dichloro-2-hydroxypyrimidine 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-dichloro-2-hydroxypyrimidine-cas-6297-80-9/

相关产品

/通过：
, ,

Fluorouracil Nitroso 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

Fluorouracil Nitroso 杂质 2

英文化学名

5-Fluoro-3-nitrosopyrimidine-2,4(1H,3H)-dione

简化分子线性输入规范(SMILES)

FC1=CNC(N(N=O)C1=O)=O

分子式

C4H2FN3O3

分子量

159.1

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 Nitroso Impurity 2 is chemically 5-Fluoro-3-nitrosopyrimidine-2,4(1H,3H)-dione. Fluorouracil Nitroso Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil Nitroso 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 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-nitroso-impurity-2-cas-N/A/

相关产品

/通过：
, ,

Fluorouracil Dimer 杂质 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Fluorouracil Dimer 杂质

英文化学名

5-Fluoro-2H-[1,5′-bipyrimidine]-2,2′,4′,6(1’H,3H,3’H)-tetraone

简化分子线性输入规范(SMILES)

O=C1NC=C(F)C(N1C2=CNC(NC2=O)=O)=O

分子式

C8H5FN4O4

分子量

240.2

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

Fluorouracil Dimer Impurity is chemically 5-Fluoro-2H-[1,5′-bipyrimidine]-2,2′,4′,6(1’H,3H,3’H)-tetraone. Fluorouracil Dimer Impurity is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil Dimer 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 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-dimer-impurity-cas-N/A/

相关产品

/通过：
, ,

Fluorouracil Nitroso 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

Fluorouracil Nitroso 杂质 1

英文化学名

5-Fluoro-1-nitrosopyrimidine-2,4(1H,3H)-dione

简化分子线性输入规范(SMILES)

FC1=CN(N=O)C(NC1=O)=O

分子式

C4H2FN3O3

分子量

159.1

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 Nitroso Impurity 1 is chemically 5-Fluoro-1-nitrosopyrimidine-2,4(1H,3H)-dione. Fluorouracil Nitroso Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil Nitroso 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 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-nitroso-impurity-1-cas-N/A/

相关产品

/通过：
, ,

Fluorouracil 杂质 Mixture CRS (Containing Impurities D and E) CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Fluorouracil 杂质 Mixture CRS (Containing Impurities D and E)

英文化学名

5-Chloropyrimidine-2,4(1H,3H)-dione compound with 5-methoxypyrimidine-2,4(1H,3H)-dione (1:1)

简化分子线性输入规范(SMILES)

O=C1C(OC)=CNC(N1)=O.O=C2C(Cl)=CNC(N2)=O

分子式

C5H6N2O3 : C4H3ClN2O2

分子量

142.1 : 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 Impurity Mixture CRS (Containing Impurities D and E) is chemically 5-Chloropyrimidine-2,4(1H,3H)-dione compound with 5-methoxypyrimidine-2,4(1H,3H)-dione (1:1). Fluorouracil Impurity Mixture CRS (Containing Impurities D and E) is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil Impurity Mixture CRS (Containing Impurities D and 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-impurity-mixture-crs-containing-impurities-d-and-e-cas-N/A/

相关产品

/通过：
, ,

5-Fluorouracil-15N2 CAS号 68941-95-7

基本信息

CAS(化学文摘登记)号

68941-95-7

英文名称

5-Fluorouracil-15N2

英文化学名

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

简化分子线性输入规范(SMILES)

O=C([15NH]1)C(F)=C[15NH]C1=O

分子式

C4H3F15N2O2

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-Fluorouracil-15N2 is chemically 5-Fluoropyrimidine-2,4(1H,3H)-dione-1,3-15N2. 5-Fluorouracil-15N2 is supplied with detailed characterization data compliant with regulatory guideline. 5-Fluorouracil-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-15n2-cas-68941-95-7/

相关产品

/通过：
, ,

Fluorouracil Nitroso 杂质 3 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Fluorouracil Nitroso 杂质 3

英文化学名

5-Fluoro-1,3-dinitrosopyrimidine-2,4(1H,3H)-dione

简化分子线性输入规范(SMILES)

FC1=CN(N=O)C(N(N=O)C1=O)=O

分子式

C4HFN4O4

分子量

188.1

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 Nitroso Impurity 3 is chemically 5-Fluoro-1,3-dinitrosopyrimidine-2,4(1H,3H)-dione. Fluorouracil Nitroso Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil Nitroso 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 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-nitroso-impurity-3-cas-N/A/

相关产品

/通过：
, ,

5,6-Diamino-1,3-dimethyluracil CAS号 5440-00-6

基本信息

CAS(化学文摘登记)号

5440-00-6

英文名称

5,6-Diamino-1,3-dimethyluracil

英文化学名

5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione

简化分子线性输入规范(SMILES)

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

分子式

C6H10N4O2

分子量

170.2

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

5,6-Diamino-1,3-dimethyluracil is chemically 5,6-Diamino-1,3-dimethylpyrimidine-2,4(1H,3H)-dione. 5,6-Diamino-1,3-dimethyluracil is supplied with detailed characterization data compliant with regulatory guideline. 5,6-Diamino-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/56-diamino-13-dimethyluracil-cas-5440-00-6/

相关产品

/通过：
, ,

Fluorouracil CAS号 51-21-8

基本信息

CAS(化学文摘登记)号

51-21-8

英文名称

Fluorouracil

英文化学名

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

简化分子线性输入规范(SMILES)

O=C1C(F)=CNC(N1)=O

分子式

C4H3FN2O2

分子量

130.1

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 is chemically 5-Fluoropyrimidine-2,4(1H,3H)-dione. Fluorouracil is supplied with detailed characterization data compliant with regulatory guideline. Fluorouracil 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-cas-51-21-8/

相关产品

/通过：
, ,

5-Fluorodihydropyrimidine-2,4-Dione-13C,15N2 CAS号 1189492-99-6

基本信息

CAS(化学文摘登记)号

1189492-99-6

英文名称

5-Fluorodihydropyrimidine-2,4-Dione-13C,15N2

英文化学名

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

简化分子线性输入规范(SMILES)

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

分子式

C313CH5F15N2O2

分子量

135.1

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-13C,15N2 is chemically 5-Fluorodihydropyrimidine-2,4(1H,3H)-dione-2-13C-1,3-15N2. 5-Fluorodihydropyrimidine-2,4-Dione-13C,15N2 is supplied with detailed characterization data compliant with regulatory guideline. 5-Fluorodihydropyrimidine-2,4-Dione-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-fluorodihydropyrimidine-24-dione-13c15n2-cas-1189492-99-6/

相关产品

/通过：