文章

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Cefoxitin EP 杂质 I

英文化学名

(6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[2-(thiophen-3-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP)

简化分子线性输入规范(SMILES)

O=C(C(N12)=C(COC(N)=O)CS[C@]2([H])[C@@](NC(CC3=CSC=C3)=O)(OC)C1=O)O

分子式

C16H17N3O7S2

分子量

427.4

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

Cefoxitin EP Impurity I is chemically (6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[2-(thiophen-3-yl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP). Cefoxitin EP Impurity I is supplied with detailed characterization data compliant with regulatory guideline. Cefoxitin EP Impurity 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 Cefoxitin. 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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品牌

ChemWhat(凯望)—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/cefoxitin-ep-impurity-i-cas-N/A/

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基本信息

CAS(化学文摘登记)号

N/A

英文名称

Cefoxitin Dimer 杂质 2

英文化学名

(7S)-3-((Carbamoyloxy)methyl)-7-(2-(5-(2-(((7S)-3-((carbamoyloxy)methyl)-2-carboxy-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)-2-oxo-1-(thiophen-2-yl)ethyl)thiophen-2-yl)acetamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

简化分子线性输入规范(SMILES)

CO[C@@](NC(C(C1=CC=C(CC(N[C@]2(OC)C(N3C2SCC(COC(N)=O)=C3C(O)=O)=O)=O)S1)C4=CC=CS4)=O)(C5=O)C6N5C(C(O)=O)=C(COC(N)=O)CS6

分子式

C32H32N6O14S4

分子量

852.9

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

Cefoxitin Dimer Impurity 2 is chemically (7S)-3-((Carbamoyloxy)methyl)-7-(2-(5-(2-(((7S)-3-((carbamoyloxy)methyl)-2-carboxy-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-7-yl)amino)-2-oxo-1-(thiophen-2-yl)ethyl)thiophen-2-yl)acetamido)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Cefoxitin Dimer Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Cefoxitin Dimer 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 Cefoxitin. 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/cefoxitin-dimer-impurity-2-cas-N/A/

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基本信息

CAS(化学文摘登记)号

35565-06-1

英文名称

Methoxy Cefoxitin

英文化学名

(6R,7S)-3-(Acetoxymethyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

简化分子线性输入规范(SMILES)

O=C(CC1=CC=CS1)N[C@](OC)(C2=O)[C@]3([H])N2C(C(O)=O)=C(COC(C)=O)CS3

分子式

C17H18N2O7S2

分子量

426.5

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

Methoxy Cefoxitin is chemically (6R,7S)-3-(Acetoxymethyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. It is also known as 7alpha-Methoxycephalothin. Methoxy Cefoxitin is supplied with detailed characterization data compliant with regulatory guideline. Methoxy Cefoxitin 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 Cefoxitin. 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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品牌

ChemWhat(凯望)—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/methoxy-cefoxitin-cas-35565-06-1/

相关产品

35565-07-2 (钠盐) ; 53982-54-0 (钾盐)

基本信息

CAS(化学文摘登记)号

33564-30-6

英文名称

Cefoxitin Sodium Salt

英文化学名

Sodium (6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[[(thiophen-2-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (as per EP); Sodium (6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate carbamate (ester) (as per USP)

简化分子线性输入规范(SMILES)

O=C([C@@]1(OC)NC(CC2=CC=CS2)=O)N3[C@]1([H])SCC(COC(N)=O)=C3C([O-])=O.[Na+]

分子式

C16H16N3O7S2 : Na

分子量

426.5 : 23.0

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

Cefoxitin Sodium Salt is chemically Sodium (6R,7S)-3-[(carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[[(thiophen-2-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (as per EP); Sodium (6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate carbamate (ester) (as per USP). Cefoxitin Sodium Salt is supplied with detailed characterization data compliant with regulatory guideline. Cefoxitin Sodium Salt 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 Cefoxitin. 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/cefoxitin-sodium-salt-cas-33564-30-6/

相关产品

35607-66-0 (游离碱)

基本信息

CAS(化学文摘登记)号

35607-66-0

英文名称

Cefoxitin

英文化学名

(6R,7S)-3-(Hydroxymethyl)-7-methoxy-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid carbamate (ester) (as per USP)

简化分子线性输入规范(SMILES)

O=C([C@@]1(OC)NC(CC2=CC=CS2)=O)N3[C@]1([H])SCC(COC(N)=O)=C3C(O)=O

分子式

C16H17N3O7S2

分子量

427.4

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

Cefoxitin is chemically (6R,7S)-3-(Hydroxymethyl)-7-methoxy-8-oxo-7-[2-(2-thienyl)acetamido]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid carbamate (ester) (as per USP). Cefoxitin is supplied with detailed characterization data compliant with regulatory guideline. Cefoxitin 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 Cefoxitin. 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/cefoxitin-cas-35607-66-0/

相关产品

33564-30-6 (钠盐)

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Cefoxitin EP 杂质 B

英文化学名

(2RS,6R,7S)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[[(thiophen-2-yl) acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (as per EP)

简化分子线性输入规范(SMILES)

[H][C@]1(C(O)=O)C(COC(N)=O)=CS[C@@]2([H])N1C([C@@]2(OC)NC(CC3=CC=CS3)=O)=O

分子式

C16H17N3O7S2

分子量

427.4

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

Cefoxitin EP Impurity B is chemically (2RS,6R,7S)-3-[(Carbamoyloxy)methyl]-7-methoxy-8-oxo-7-[[(thiophen-2-yl) acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (as per EP). It is also known as Delta-3-cefoxitin. Cefoxitin EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Cefoxitin 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 Cefoxitin. 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/cefoxitin-ep-impurity-b-cas-N/A/

相关产品

33564-30-6 (钠盐)

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Carbamoyloxy Cefoxitin Acid

英文化学名

(7S)-7-(2-(Carbamoyloxy)-2-(thiophen-2-yl)acetamido)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

简化分子线性输入规范(SMILES)

NC(OCC1=C(C(O)=O)N2C([C@](OC)(NC(C(C3=CC=CS3)OC(N)=O)=O)C2=O)SC1)=O

分子式

C17H18N4O9S2

分子量

486.5

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

Carbamoyloxy Cefoxitin Acid is chemically (7S)-7-(2-(Carbamoyloxy)-2-(thiophen-2-yl)acetamido)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Carbamoyloxy Cefoxitin Acid is supplied with detailed characterization data compliant with regulatory guideline. Carbamoyloxy Cefoxitin Acid 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 Cefoxitin. 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

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ChemWhat(凯望)—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/carbamoyloxy-cefoxitin-acid-cas-N/A/

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基本信息

CAS(化学文摘登记)号

N/A

英文名称

Cefoxitin Delactam Lactone

英文化学名

(S)-2-Methoxy-2-((R)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-2-(2-(thiophen-2-yl)acetamido)acetic acid

简化分子线性输入规范(SMILES)

O=C(CC1=CC=CS1)N[C@@](C(O)=O)(OC)[C@]2([H])NC(C(OC3)=O)=C3CS2

分子式

C15H16N2O6S2

分子量

384.4

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

Cefoxitin Delactam Lactone is chemically (S)-2-Methoxy-2-((R)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-2-(2-(thiophen-2-yl)acetamido)acetic acid. Cefoxitin Delactam Lactone is supplied with detailed characterization data compliant with regulatory guideline. Cefoxitin Delactam Lactone 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 Cefoxitin. 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/cefoxitin-delactam-lactone-cas-N/A/

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基本信息

CAS(化学文摘登记)号

N/A

英文名称

Cefoxitin Delactam Amide Lactone

英文化学名

(S)-2-Methoxy-2-((R)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-2-(2-(thiophen-2-yl)acetamido)acetamide

简化分子线性输入规范(SMILES)

O=C(CC1=CC=CS1)N[C@@](C(N)=O)(OC)[C@]2([H])NC(C(OC3)=O)=C3CS2

分子式

C15H17N3O5S2

分子量

383.4

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

Cefoxitin Delactam Amide Lactone is chemically (S)-2-Methoxy-2-((R)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-2-(2-(thiophen-2-yl)acetamido)acetamide. Cefoxitin Delactam Amide Lactone is supplied with detailed characterization data compliant with regulatory guideline. Cefoxitin Delactam Amide Lactone 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 Cefoxitin. 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/cefoxitin-delactam-amide-lactone-cas-N/A/

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基本信息

CAS(化学文摘登记)号

40514-94-1

英文名称

Descarbamoyloxy Cefoxitin

英文化学名

(6R,7S)-7-Methoxy-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

简化分子线性输入规范(SMILES)

O=C(CC1=CC=CS1)N[C@](OC)(C2=O)[C@]3([H])N2C(C(O)=O)=C(C)CS3

分子式

C15H16N2O5S2

分子量

368.4

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

Descarbamoyloxy Cefoxitin is chemically (6R,7S)-7-Methoxy-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. Descarbamoyloxy Cefoxitin is supplied with detailed characterization data compliant with regulatory guideline. Descarbamoyloxy Cefoxitin 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 Cefoxitin. 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/descarbamoyloxy-cefoxitin-cas-40514-94-1/

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