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Crisaborole 杂质 17 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Crisaborole 杂质 17

英文化学名

Bis(4-(4-cyanophenoxy)-2-(hydroxymethyl)phenyl)diboronic acid

简化分子线性输入规范(SMILES)

OCC1=C(C=CC(OC2=CC=C(C#N)C=C2)=C1)B(O)OB(O)C3=C(CO)C=C(OC4=CC=C(C#N)C=C4)C=C3

分子式

C28H22B2N2O7

分子量

520.1

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

Crisaborole Impurity 17 is chemically Bis(4-(4-cyanophenoxy)-2-(hydroxymethyl)phenyl)diboronic acid. Crisaborole Impurity 17 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 17 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 Crisaborole. 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/crisaborole-impurity-17-cas-N/A/

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Crisaborole 杂质 13 CAS号 2585046-70-2

基本信息

CAS(化学文摘登记)号

2585046-70-2

英文名称

Crisaborole 杂质 13

英文化学名

4-(4-Bromo-3-((1-ethoxyethoxy)methyl)phenoxy)benzonitrile

简化分子线性输入规范(SMILES)

CC(OCC)OCC1=C(Br)C=CC(OC2=CC=C(C#N)C=C2)=C1

分子式

C18H18BrNO3

分子量

376.3

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

Crisaborole Impurity 13 is chemically 4-(4-Bromo-3-((1-ethoxyethoxy)methyl)phenoxy)benzonitrile. Crisaborole Impurity 13 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 13 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 Crisaborole. 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/crisaborole-impurity-13-cas-2585046-70-2/

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Crisaborole 杂质 15 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Crisaborole 杂质 15

英文化学名

4-(4-(4-Bromo-3-((1-ethoxyethoxy)methyl)phenoxy)-3-((1-ethoxyethoxy)methyl)phenoxy)benzonitrile

简化分子线性输入规范(SMILES)

CC(OCC)OCC1=C(OC2=CC(COC(C)OCC)=C(Br)C=C2)C=CC(OC3=CC=C(C#N)C=C3)=C1

分子式

C29H32BrNO6

分子量

570.5

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

Crisaborole Impurity 15 is chemically 4-(4-(4-Bromo-3-((1-ethoxyethoxy)methyl)phenoxy)-3-((1-ethoxyethoxy)methyl)phenoxy)benzonitrile. Crisaborole Impurity 15 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 15 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 Crisaborole. 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/crisaborole-impurity-15-cas-N/A/

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Crisaborole 杂质 10 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Crisaborole 杂质 10

英文化学名

1-(4-(3-(Hydroxymethyl)phenoxy)phenyl)pentan-1-one

简化分子线性输入规范(SMILES)

OCC1=CC=CC(OC2=CC=C(C(CCCC)=O)C=C2)=C1

分子式

C18H20O3

分子量

284.4

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

Crisaborole Impurity 10 is chemically 1-(4-(3-(Hydroxymethyl)phenoxy)phenyl)pentan-1-one. Crisaborole Impurity 10 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 10 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 Crisaborole. 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/crisaborole-impurity-10-cas-N/A/

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Crisaborole 杂质 11 CAS号 2925547-76-6

基本信息

CAS(化学文摘登记)号

2925547-76-6

英文名称

Crisaborole 杂质 11

英文化学名

1-(4-((1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)phenyl)pentan-1-one

简化分子线性输入规范(SMILES)

OB1OCC2=C1C=CC(OC3=CC=C(C(CCCC)=O)C=C3)=C2

分子式

C18H19BO4

分子量

310.2

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

Crisaborole Impurity 11 is chemically 1-(4-((1-Hydroxy-1,3-dihydrobenzo[c][1,2]oxaborol-5-yl)oxy)phenyl)pentan-1-one. Crisaborole Impurity 11 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 11 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 Crisaborole. 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/crisaborole-impurity-11-cas-2925547-76-6/

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Crisaborole 杂质 16 CAS号 2844350-51-0

基本信息

CAS(化学文摘登记)号

2844350-51-0

英文名称

Crisaborole 杂质 16

英文化学名

(4-(4-Cyanophenoxy)-2-(hydroxymethyl)phenyl)boronic acid

简化分子线性输入规范(SMILES)

N#CC1=CC=C(OC2=CC(CO)=C(B(O)O)C=C2)C=C1

分子式

C14H12BNO4

分子量

269.1

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

Crisaborole Impurity 16 is chemically (4-(4-Cyanophenoxy)-2-(hydroxymethyl)phenyl)boronic acid. Crisaborole Impurity 16 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 16 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 Crisaborole. 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/crisaborole-impurity-16-cas-2844350-51-0/

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Crisaborole 杂质 9 CAS号 2973-80-0

基本信息

CAS(化学文摘登记)号

2973-80-0

英文名称

Crisaborole 杂质 9

英文化学名

2-Bromo-5-hydroxybenzaldehyde

简化分子线性输入规范(SMILES)

O=CC1=CC(O)=CC=C1Br

分子式

C7H5BrO2

分子量

201.0

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

Crisaborole Impurity 9 is chemically 2-Bromo-5-hydroxybenzaldehyde. Crisaborole Impurity 9 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole 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 Crisaborole. 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/crisaborole-impurity-9-cas-2973-80-0/

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Crisaborole 杂质 12 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Crisaborole 杂质 12

英文化学名

4-(3-((1-Ethoxyethoxy)methyl)phenoxy)benzonitrile

简化分子线性输入规范(SMILES)

CC(OCC)OCC1=CC=CC(OC2=CC=C(C#N)C=C2)=C1

分子式

C18H19NO3

分子量

297.4

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

Crisaborole Impurity 12 is chemically 4-(3-((1-Ethoxyethoxy)methyl)phenoxy)benzonitrile. Crisaborole Impurity 12 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 12 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 Crisaborole. 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/crisaborole-impurity-12-cas-N/A/

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Crisaborole 杂质 14 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Crisaborole 杂质 14

英文化学名

1-(4-(3-((1-Ethoxyethoxy)methyl)phenoxy)phenyl)pentan-1-one

简化分子线性输入规范(SMILES)

CC(OCC)OCC1=CC=CC(OC2=CC=C(C(CCCC)=O)C=C2)=C1

分子式

C22H28O4

分子量

356.5

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

Crisaborole Impurity 14 is chemically 1-(4-(3-((1-Ethoxyethoxy)methyl)phenoxy)phenyl)pentan-1-one. Crisaborole Impurity 14 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 14 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 Crisaborole. 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/crisaborole-impurity-14-cas-N/A/

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Crisaborole 杂质 8 CAS号 2247753-96-2

基本信息

CAS(化学文摘登记)号

2247753-96-2

英文名称

Crisaborole 杂质 8

英文化学名

4-(4-bromo-3-(((tert-butyldimethylsilyl)oxy)methyl)phenoxy)benzonitrile

简化分子线性输入规范(SMILES)

N#CC1=CC=C(OC2=CC=C(Br)C(CO[Si](C)(C(C)(C)C)C)=C2)C=C1

分子式

C20H24BrNO2Si

分子量

418.4

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

Crisaborole Impurity 8 is chemically 4-(4-bromo-3-(((tert-butyldimethylsilyl)oxy)methyl)phenoxy)benzonitrile. Crisaborole Impurity 8 is supplied with detailed characterization data compliant with regulatory guideline. Crisaborole Impurity 8 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 Crisaborole. 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/crisaborole-impurity-8-cas-2247753-96-2/

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