• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

147103-94-4

英文名称

Cefadroxil USP 相关化合物 I

英文化学名

(6R,7R)-7-((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid (as per USP)

简化分子线性输入规范(SMILES)

OC(C(C(C)=CS1)N2[C@@]1([H])[C@H](NC([C@@H](C3=CC=C(O)C=C3)N)=O)C2=O)=O

分子式

C16H17N3O5S

分子量

363.4

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

Cefadroxil USP Related Compound I is chemically (6R,7R)-7-((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid (as per USP) . It is also known as Delta-3 cefadroxil. Cefadroxil USP Related Compound I is supplied with detailed characterization data compliant with regulatory guideline. Cefadroxil USP Related Compound I 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 Cefadroxil. 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.

快速询价及关联信息

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/cefadroxil-impurity-4-cas-147103-94-4/

相关产品

• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

2378158-44-0

英文名称

O-Ethoxycarbonyl Cefadroxil

英文化学名

(6R,7R)-7-((R)-2-Amino-2-(4-((ethoxycarbonyl)oxy)phenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per USP)

简化分子线性输入规范(SMILES)

O=C1[C@@H](NC([C@H](N)C2=CC=C(OC(OCC)=O)C=C2)=O)[C@@]3([H])SCC(C)=C(C(O)=O)N31

分子式

C19H21N3O7S

分子量

435.5

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

O-Ethoxycarbonyl Cefadroxil is chemically (6R,7R)-7-((R)-2-Amino-2-(4-((ethoxycarbonyl)oxy)phenyl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per USP). O-Ethoxycarbonyl Cefadroxil is supplied with detailed characterization data compliant with regulatory guideline. O-Ethoxycarbonyl Cefadroxil 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 Cefadroxil. 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.

快速询价及关联信息

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/cefadroxil-impurity-2-cas-2378158-44-0/

相关产品

• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

147103-93-3

英文名称

Cefadroxil EP 杂质 E

英文化学名

(6RS)-3-(Aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dione (as per EP)3-(Aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dione (as per USP)

简化分子线性输入规范(SMILES)

O=C(/C(N1)=CN)NC(C2=CC=C(O)C=C2)C1=O

分子式

C11H11N3O3

分子量

233.2

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

Cefadroxil EP Impurity E is chemically (6RS)-3-(Aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dione (as per EP)3-(Aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dione (as per USP). It is also known as Diketopiperazine derivative. Cefadroxil EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Cefadroxil 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 Cefadroxil. 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.

快速询价及关联信息

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/cefadroxil-ep-impurity-e-cas-147103-93-3/

相关产品

• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

144790-28-3

英文名称

Cefadroxil EP 杂质 D

英文化学名

(6R,7R)-7-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP);(6R,7R)-7-[(S)-2-Amino-2-(4-hydroxyphenyl)acetamido]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per USP)

简化分子线性输入规范(SMILES)

O=C(C(N12)=C(C)CS[C@]2([H])[C@H](NC([C@@H](N)C3=CC=C(O)C=C3)=O)C1=O)O

分子式

C16H17N3O5S

分子量

363.4

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

Cefadroxil EP Impurity D is chemically (6R,7R)-7-[[(2S)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP);(6R,7R)-7-[(S)-2-Amino-2-(4-hydroxyphenyl)acetamido]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per USP). It is also known as Cefadroxil USP Related Compound D ; L-Cefadroxil. Cefadroxil EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Cefadroxil 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 Cefadroxil. 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.

快速询价及关联信息

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/cefadroxil-ep-impurity-d-cas-144790-28-3/

相关产品

• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

22818-40-2

英文名称

Cefadroxil EP 杂质 A

英文化学名

(R)-2-Amino-2-(4-hydroxyphenyl)acetic acid (as per EP & USP)

简化分子线性输入规范(SMILES)

O=C(O)[C@H](N)C1=CC=C(O)C=C1

分子式

C8H9NO3

分子量

167.2

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

Cefadroxil EP Impurity A is chemically (R)-2-Amino-2-(4-hydroxyphenyl)acetic acid (as per EP & USP). It is also known as Amoxicillin USP Related Compound I ; d-Hydroxyphenylglycine. Cefadroxil EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Cefadroxil 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 Cefadroxil. 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.

快速询价及关联信息

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/cefadroxil-ep-impurity-a-cas-22818-40-2/

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