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Roflumilast 杂质 9 CAS号 162401-78-7

基本信息

CAS(化学文摘登记)号

162401-78-7

英文名称

Roflumilast 杂质 9

英文化学名

4-(cyclopropylmethoxy)-3-(difluoromethoxy)benzaldehyde

简化分子线性输入规范(SMILES)

FC(F)OC1=C(OCC2CC2)C=CC(C([H])=O)=C1

分子式

C12H12F2O3

分子量

242.2

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

Roflumilast Impurity 9 is chemically 4-(cyclopropylmethoxy)-3-(difluoromethoxy)benzaldehyde. Roflumilast Impurity 9 is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast Impurity 9 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 Roflumilast. 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/roflumilast-impurity-9-cas-162401-78-7/

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Roflumilast USP 相关化合物 D CAS号 162401-62-9

基本信息

CAS(化学文摘登记)号

162401-62-9

英文名称

Roflumilast USP 相关化合物 D

英文化学名

3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic acid

简化分子线性输入规范(SMILES)

OC(C1=CC=C(OC(F)F)C(OCC2CC2)=C1)=O

分子式

C12H12F2O4

分子量

258.2

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

Roflumilast USP Related Compound D is chemically 3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoic acid. Roflumilast USP Related Compound D is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast USP Related Compound 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 Roflumilast. 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/roflumilast-usp-related-compound-d-cas-162401-62-9/

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Roflumilast Cyclized 杂质 CAS号 2206607-17-0

基本信息

CAS(化学文摘登记)号

2206607-17-0

英文名称

Roflumilast Cyclized 杂质

英文化学名

4-chloro-8-(cyclopropylmethoxy)-9-(difluoromethoxy)benzo[c][1,6]naphthyridin-6(5H)-one

简化分子线性输入规范(SMILES)

O=C1C2=C(C=C(OC(F)F)C(OCC3CC3)=C2)C4=CN=CC(Cl)=C4N1

分子式

C17H13ClFN2O3

分子量

366.8

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

Roflumilast Cyclized Impurity is chemically 4-chloro-8-(cyclopropylmethoxy)-9-(difluoromethoxy)benzo[c][1,6]naphthyridin-6(5H)-one. Roflumilast Cyclized Impurity is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast Cyclized 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 Roflumilast. 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/roflumilast-cyclized-impurity-cas-2206607-17-0/

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Roflumilast USP Related Compound E CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Roflumilast USP Related Compound E

英文化学名

N-(3-bromo-5-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamide

简化分子线性输入规范(SMILES)

O=C(C1=CC=C(OC(F)F)C(OCC2CC2)=C1)NC3=C(Br)C=NC=C3Cl

分子式

C17H14BrClF2N2O3

分子量

447.7

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

Roflumilast USP Related Compound E  is chemically N-(3-bromo-5-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamide. Roflumilast USP Related Compound E  is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast USP Related Compound 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 Roflumilast. 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/roflumilast-usp-related-compound-e-cas-N/A/

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Roflumilast Impurity 3 CAS号 2204417-23-0

基本信息

CAS(化学文摘登记)号

2204417-23-0

英文名称

Roflumilast Impurity 3

英文化学名

3-(cyclopropylmethoxy)-N-(2,5-dichloropyridin-4-yl)-4-(difluoromethoxy)benzamide

简化分子线性输入规范(SMILES)

O=C(C1=CC=C(OC(F)F)C(OCC2CC2)=C1)NC3=CC(Cl)=NC=C3Cl

分子式

C17H14Cl2F2N2O3

分子量

403.2

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

Roflumilast Impurity 3 is chemically 3-(cyclopropylmethoxy)-N-(2,5-dichloropyridin-4-yl)-4-(difluoromethoxy)benzamide. Roflumilast Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast 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 Roflumilast. 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/roflumilast-impurity-3-cas-2204417-23-0/

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Roflumilast USP Related Compound C CAS号 22889-78-7

基本信息

CAS(化学文摘登记)号

22889-78-7

英文名称

Roflumilast USP Related Compound C

英文化学名

3,5-dichloropyridin-4-amine

简化分子线性输入规范(SMILES)

NC(C(Cl)=CN=C1)=C1Cl

分子式

C5H4Cl2N2

分子量

163.0

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

Roflumilast USP Related Compound C is chemically 3,5-dichloropyridin-4-amine. Roflumilast USP Related Compound C is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast USP Related Compound C 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 Roflumilast. 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/roflumilast-usp-related-compound-c-cas-22889-78-7/

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Roflumilast Dimer CAS号 1352122-37-2

基本信息

CAS(化学文摘登记)号

1352122-37-2

英文名称

Roflumilast Dimer

英文化学名

3-(cyclopropylmethoxy)-N-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoyl)-N-(3,5-dichloropyridin-4-yl)-4-(difluoromethoxy)benzamide

简化分子线性输入规范(SMILES)

O=C(C1=CC(OCC2CC2)=C(OC(F)F)C=C1)N(C(C3=CC(OCC4CC4)=C(OC(F)F)C=C3)=O)C5=C(Cl)C=NC=C5Cl

分子式

C29H24Cl2F4N2O6

分子量

643.4

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

Roflumilast Dimer is chemically 3-(cyclopropylmethoxy)-N-(3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzoyl)-N-(3,5-dichloropyridin-4-yl)-4-(difluoromethoxy)benzamide. Roflumilast Dimer is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast Dimer 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 Roflumilast. 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/roflumilast-dimer-cas-1352122-37-2/

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Roflumilast Impurity 1 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Roflumilast Impurity 1

英文化学名

6,13-difluorodibenzo[d,i][1,3,6,8]tetraoxecine-2,9-dicarboxylic acid

简化分子线性输入规范(SMILES)

OC(C1=CC=C2C(OC(F)OC(C=CC(C(O)=O)=C3)=C3OC(F)O2)=C1)=O

分子式

C16H10F2O8

分子量

368.3

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

Roflumilast Impurity 1 is chemically 6,13-difluorodibenzo[d,i][1,3,6,8]tetraoxecine-2,9-dicarboxylic acid. Roflumilast Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast 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 Roflumilast. 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/roflumilast-impurity-1-cas-N/A/

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Roflumilast Impurity 4 CAS号 2206113-97-3

基本信息

CAS(化学文摘登记)号

2206113-97-3

英文名称

Roflumilast Impurity 4

英文化学名

3-(cyclopropylmethoxy)-4-(difluoromethoxy)-N-(pyridin-4-yl)benzamide

简化分子线性输入规范(SMILES)

O=C(C1=CC=C(OC(F)F)C(OCC2CC2)=C1)NC3=CC=NC=C3

分子式

C17H16F2N2O3

分子量

334.3

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

Roflumilast Impurity 4 is chemically 3-(cyclopropylmethoxy)-4-(difluoromethoxy)-N-(pyridin-4-yl)benzamide. Roflumilast Impurity 4 is supplied with detailed characterization data compliant with regulatory guideline. Roflumilast Impurity 4 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 Roflumilast. 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/roflumilast-impurity-4-cas-2206113-97-3/

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5-Dechloro Roflumilast CAS号 1391053-75-0

基本信息

CAS(化学文摘登记)号

1391053-75-0

英文名称

5-Dechloro Roflumilast

英文化学名

N-(3-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamide

简化分子线性输入规范(SMILES)

O=C(C1=CC(OCC2CC2)=C(OC(F)F)C=C1)NC3=CC=NC=C3Cl

分子式

C17H15ClF2N2O3

分子量

368.8

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-Dechloro Roflumilast is chemically N-(3-chloropyridin-4-yl)-3-(cyclopropylmethoxy)-4-(difluoromethoxy)benzamide. 5-Dechloro Roflumilast is supplied with detailed characterization data compliant with regulatory guideline. 5-Dechloro Roflumilast 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 Roflumilast. 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-dechloro-roflumilast-cas-1391053-75-0/

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