文章

基本信息

CAS(化学文摘登记)号

21253-58-7

英文名称

Trimethoprim 杂质 7

英文化学名

4-((2,4-Diaminopyrimidin-5-yl)methyl)-2,6-dimethoxyphenol

简化分子线性输入规范(SMILES)

OC1=C(OC)C=C(CC2=CN=C(N)N=C2N)C=C1OC

分子式

C13H16N4O3

分子量

276.3

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

Trimethoprim Impurity 7 is chemically 4-((2,4-Diaminopyrimidin-5-yl)methyl)-2,6-dimethoxyphenol. Trimethoprim Impurity 7 is supplied with detailed characterization data compliant with regulatory guideline. Trimethoprim 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 Trimethoprim. 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/trimethoprim-impurity-7-cas-21253-58-7/

相关产品

83322-41-2 (盐酸盐)

基本信息

CAS(化学文摘登记)号

84759-05-7

英文名称

3,4,5-Trimethoxybenzoic Acid D9

英文化学名

3,4,5-Tris(methoxy-d3)benzoic acid

简化分子线性输入规范(SMILES)

O=C(O)C1=CC(OC([2H])([2H])[2H])=C(OC([2H])([2H])[2H])C(OC([2H])([2H])[2H])=C1

分子式

C10H3D9O5

分子量

221.3

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

3,4,5-Trimethoxybenzoic Acid D9 is chemically 3,4,5-Tris(methoxy-d3)benzoic acid. 3,4,5-Trimethoxybenzoic Acid D9 is supplied with detailed characterization data compliant with regulatory guideline. 3,4,5-Trimethoxybenzoic Acid D9 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 Trimethoprim. 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/345-trimethoxybenzoic-acid-d9-cas-84759-05-7/

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基本信息

CAS(化学文摘登记)号

1335303-62-2

英文名称

Trimethoprim 杂质 6

英文化学名

(2R,3R,4S,5S,6R)-2-((4-amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-yl)amino)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol

简化分子线性输入规范(SMILES)

NC1=NC(N[C@H]2[C@@H]([C@H]([C@@H]([C@@H](CO)O2)O)O)O)=NC=C1CC3=CC(OC)=C(OC)C(OC)=C3

分子式

C20H28N4O8

分子量

452.5

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

Trimethoprim Impurity 6 is chemically (2R,3R,4S,5S,6R)-2-((4-amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-yl)amino)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol. Trimethoprim Impurity 6 is supplied with detailed characterization data compliant with regulatory guideline. Trimethoprim 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 Trimethoprim. 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/trimethoprim-impurity-6-cas-1335303-62-2/

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基本信息

CAS(化学文摘登记)号

N/A

英文名称

N-Nitroso Trimethoprim EP 杂质 A

英文化学名

N-(4-Amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-yl)-N-methylnitrous amide

简化分子线性输入规范(SMILES)

NC(N=C(N(N=O)C)N=C1)=C1CC2=CC(OC)=C(OC)C(OC)=C2

分子式

C15H19N5O4

分子量

333.3

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 Trimethoprim EP Impurity A is chemically N-(4-Amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-2-yl)-N-methylnitrous amide. N-Nitroso Trimethoprim EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. N-Nitroso Trimethoprim 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 Trimethoprim. 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/n-nitroso-trimethoprim-ep-impurity-a-cas-N/A/

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基本信息

CAS(化学文摘登记)号

86-81-7

英文名称

Trimethoprim EP 杂质 L

英文化学名

3,4,5-Trimethoxybenzaldehyde (as per EP)

简化分子线性输入规范(SMILES)

COC1=C(OC)C(OC)=CC(C([H])=O)=C1

分子式

C10H12O4

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

Trimethoprim EP Impurity L is chemically 3,4,5-Trimethoxybenzaldehyde (as per EP). Trimethoprim EP Impurity L is supplied with detailed characterization data compliant with regulatory guideline. Trimethoprim EP Impurity L 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 Trimethoprim. 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/trimethoprim-ep-impurity-l-cas-86-81-7/

相关产品

基本信息

CAS(化学文摘登记)号

30077-85-1

英文名称

Trimethoprim 杂质 5

英文化学名

(Z)-3-(dimethylamino)-2-(3,4,5-trimethoxybenzyl)acrylonitrile

简化分子线性输入规范(SMILES)

N#C/C(CC1=CC(OC)=C(OC)C(OC)=C1)=CN(C)C

分子式

C15H20N2O3

分子量

276.3

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

Trimethoprim Impurity 5 is chemically (Z)-3-(dimethylamino)-2-(3,4,5-trimethoxybenzyl)acrylonitrile. Trimethoprim Impurity 5 is supplied with detailed characterization data compliant with regulatory guideline. Trimethoprim 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 Trimethoprim. 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/trimethoprim-impurity-5-cas-30077-85-1/

相关产品

基本信息

CAS(化学文摘登记)号

134-96-3

英文名称

Syringaldehyde

英文化学名

4-hydroxy-3,5-dimethoxybenzaldehyde

简化分子线性输入规范(SMILES)

[H]C(C1=CC(OC)=C(O)C(OC)=C1)=O

分子式

C9H10O4

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

Syringaldehyde is chemically 4-hydroxy-3,5-dimethoxybenzaldehyde. Syringaldehyde is supplied with detailed characterization data compliant with regulatory guideline. Syringaldehyde 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 Trimethoprim. 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/syringaldehyde-cas-134-96-3/

相关产品

基本信息

CAS(化学文摘登记)号

1189460-62-5

英文名称

Trimethoprim D9

英文化学名

5-(3,4,5-tris(methoxy-d3)benzyl)pyrimidine-2,4-diamine

简化分子线性输入规范(SMILES)

NC1=NC(N)=NC=C1CC2=CC(OC([2H])([2H])[2H])=C(OC([2H])([2H])[2H])C(OC([2H])([2H])[2H])=C2

分子式

C14H9D9N4O3

分子量

299.4

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

Trimethoprim D9 is chemically 5-(3,4,5-tris(methoxy-d3)benzyl)pyrimidine-2,4-diamine. Trimethoprim D9 is supplied with detailed characterization data compliant with regulatory guideline. Trimethoprim D9 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 Trimethoprim. 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/trimethoprim-d9-cas-1189460-62-5/

相关产品

基本信息

CAS(化学文摘登记)号

1189923-38-3

英文名称

Trimethoprim D3

英文化学名

5-(3,5-dimethoxy-4-(methoxy-d3)benzyl)pyrimidine-2,4-diamine

简化分子线性输入规范(SMILES)

InChI=1S/C14H18N4O3/c1-19-10-5-8(6-11(20-2)12(10)21-3)4-9-7-17-14(16)18-13(9)15/h5-7H,4H2,1-3H3,(H4,15,16,17,18)/i3D3

分子式

C14H15D3N4O3

分子量

293.3

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

Trimethoprim D3 is chemically 5-(3,5-dimethoxy-4-(methoxy-d3)benzyl)pyrimidine-2,4-diamine. Trimethoprim D3 is supplied with detailed characterization data compliant with regulatory guideline. Trimethoprim D3 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 Trimethoprim. 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/trimethoprim-d3-cas-1189923-38-3/

相关产品

基本信息

CAS(化学文摘登记)号

118-41-2

英文名称

Trimethoprim EP 杂质 J

英文化学名

3,4,5-trimethoxybenzoic acid

简化分子线性输入规范(SMILES)

O=C(O)C1=CC(OC)=C(OC)C(OC)=C1

分子式

C10H12O5

分子量

212.2

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

Trimethoprim EP Impurity J is chemically 3,4,5-trimethoxybenzoic acid. Trimethoprim EP Impurity J is supplied with detailed characterization data compliant with regulatory guideline. Trimethoprim EP Impurity J 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 Trimethoprim. 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/trimethoprim-ep-impurity-j-cas-118-41-2/

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