文章

, ,

Clobetasone Butyrate CAS号 25122-57-0

基本信息

CAS(化学文摘登记)号

25122-57-0

英文名称

Clobetasone Butyrate

英文化学名

21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate.

简化分子线性输入规范(SMILES)

CCCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C26H32ClFO5

分子量

479.0

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

Clobetasone Butyrate is chemically 21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate.. It is also known as Clobetasone 17-Butyrate. Clobetasone Butyrate is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate 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 Clobetasone Butyrate. 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/clobetasone-butyrate-cas-25122-57-0/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity A CAS号 54063-32-0

基本信息

CAS(化学文摘登记)号

54063-32-0

英文名称

Clobetasone Butyrate EP Impurity A

英文化学名

21-Chloro-9-fluoro-17-hydroxy-16beta-methylpregna-1,4-diene-3,11,20-trione

简化分子线性输入规范(SMILES)

C[C@@]1(C2)[C@](C(CCl)=O)(O)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O

分子式

C22H26ClFO4

分子量

408.9

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

Clobetasone Butyrate EP Impurity A is chemically 21-Chloro-9-fluoro-17-hydroxy-16beta-methylpregna-1,4-diene-3,11,20-trione . It is also known as clobetasone. Clobetasone Butyrate EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-a-cas-54063-32-0/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity G CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Clobetasone Butyrate EP Impurity G

英文化学名

 9-Fluoro-16beta-methyl-3,11,20-trioxo-21-(propanoyloxy)pregna-1,4-dien-17-yl butanoate,

简化分子线性输入规范(SMILES)

CCCC(O[C@@](C(COC(CC)=O)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C29H37FO7

分子量

516.6

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

Clobetasone Butyrate EP Impurity G is chemically  9-Fluoro-16beta-methyl-3,11,20-trioxo-21-(propanoyloxy)pregna-1,4-dien-17-yl butanoate,. Clobetasone Butyrate EP Impurity G is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate EP Impurity G 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-g-cas-N/A/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity H CAS号 25122-56-9

基本信息

CAS(化学文摘登记)号

25122-56-9

英文名称

Clobetasone Butyrate EP Impurity H

英文化学名

21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl propanoate; 17-O-propionyl clobetasone;

简化分子线性输入规范(SMILES)

CCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C25H30ClFO5

分子量

465.0

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

Clobetasone Butyrate EP Impurity H is chemically 21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl propanoate; 17-O-propionyl clobetasone;. It is also known as Clobetasone 17-Propionate. Clobetasone Butyrate EP Impurity H is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate EP Impurity H 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-h-cas-25122-56-9/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity I CAS号 639817-47-3

基本信息

CAS(化学文摘登记)号

639817-47-3

英文名称

Clobetasone Butyrate EP Impurity I

英文化学名

21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl 2-methylpropanoate; 17-O-isobutyryl clobetasone

简化分子线性输入规范(SMILES)

CC(C)C(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C26H32ClFO5

分子量

479.0

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

Clobetasone Butyrate EP Impurity I is chemically 21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl 2-methylpropanoate; 17-O-isobutyryl clobetasone. It is also known as 17-O-isobutyryl clobetasone. Clobetasone Butyrate EP Impurity I is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-i-cas-639817-47-3/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity F CAS号 25120-98-3

基本信息

CAS(化学文摘登记)号

25120-98-3

英文名称

Clobetasone Butyrate EP Impurity F

英文化学名

21-Chloro-9-fluoro-16alpha-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate; 16alpha-methyl clobetasone butyrate;

简化分子线性输入规范(SMILES)

CCCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C26H32ClFO5

分子量

479.0

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

Clobetasone Butyrate EP Impurity F is chemically 21-Chloro-9-fluoro-16alpha-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate; 16alpha-methyl clobetasone butyrate;. It is also known as 16alpha-methyl clobetasone butyrate. Clobetasone Butyrate EP Impurity F is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate EP Impurity F 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-f-cas-25120-98-3/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity D CAS号 639817-51-9

基本信息

CAS(化学文摘登记)号

639817-51-9

英文名称

Clobetasone Butyrate EP Impurity D

英文化学名

2-Bromo-21-chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate; 2-bromoclobetasone butyrate

简化分子线性输入规范(SMILES)

CCCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C(Br)=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C26H31BrClFO5

分子量

557.9

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

Clobetasone Butyrate EP Impurity D is chemically 2-Bromo-21-chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregna-1,4-dien-17-yl butanoate; 2-bromoclobetasone butyrate. Clobetasone Butyrate EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-d-cas-639817-51-9/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity C CAS号 639817-49-5

基本信息

CAS(化学文摘登记)号

639817-49-5

英文名称

Clobetasone Butyrate EP Impurity C

英文化学名

21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregn-1-en-17-yl butanoate; 4,5-dihydroclobetasone butyrate

简化分子线性输入规范(SMILES)

CCCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4CC(C=C[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C26H34ClFO5

分子量

481.0

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

Clobetasone Butyrate EP Impurity C is chemically 21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregn-1-en-17-yl butanoate; 4,5-dihydroclobetasone butyrate. Clobetasone Butyrate EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate EP Impurity 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-c-cas-639817-49-5/

相关产品

/通过：
, ,

Clobetasone Butyrate EP Impurity E CAS号 639817-48-4

基本信息

CAS(化学文摘登记)号

639817-48-4

英文名称

Clobetasone Butyrate EP Impurity E

英文化学名

21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregn-4-en-17-yl butanoate; 1,2-dihydroclobetasone butyrate;

简化分子线性输入规范(SMILES)

CCCC(O[C@@](C(CCl)=O)([C@]1(C2)C)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(CC[C@]4(C)[C@@]3(F)C2=O)=O)=O

分子式

C26H34ClFO5

分子量

481.0

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

Clobetasone Butyrate EP Impurity E is chemically 21-Chloro-9-fluoro-16beta-methyl-3,11,20-trioxopregn-4-en-17-yl butanoate; 1,2-dihydroclobetasone butyrate;. Clobetasone Butyrate EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Clobetasone Butyrate 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 Clobetasone Butyrate. 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/clobetasone-butyrate-ep-impurity-e-cas-639817-48-4/

相关产品

/通过：