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Betamethasone Acetate EP Impurity B CAS号 1177-87-3

基本信息

CAS(化学文摘登记)号

1177-87-3

英文名称

Betamethasone Acetate EP Impurity B

英文化学名

9-Fluoro-11beta,17-dihydroxy-16alpha-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate ;

简化分子线性输入规范(SMILES)

CC(OCC([C@@]1(O)[C@H](C)C[C@@]2([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]12C)=O)=O)=O

分子式

C24H31FO6

分子量

434.5

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

Betamethasone Acetate EP Impurity B is chemically 9-Fluoro-11beta,17-dihydroxy-16alpha-methyl-3,20-dioxopregna-1,4-dien-21-yl acetate ;. It is also known as Dexamethasone Acetate ; . Betamethasone Acetate EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Acetate 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 Betamethasone. 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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Betamethasone Dipropionate EP Impurity C CAS号 75883-07-7

基本信息

CAS(化学文摘登记)号

75883-07-7

英文名称

Betamethasone Dipropionate EP Impurity C

英文化学名

9-Fluoro-11beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl propanoate (as per EP)

简化分子线性输入规范(SMILES)

CCC(OCC([C@@]1(O)[C@@H](C)C[C@@]2([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](O)C[C@]12C)=O)=O)=O

分子式

C25H33FO6

分子量

448.5

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

Betamethasone Dipropionate EP Impurity C is chemically 9-Fluoro-11beta,17-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-21-yl propanoate (as per EP). It is also known as Betamethasone 21-propionate (EP) ; Betamethasone Dipropionate USP Related Compound C. Betamethasone Dipropionate EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Dipropionate 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 Betamethasone. 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

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Betamethasone Valerate EP Impurity D CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Betamethasone Valerate EP Impurity D

英文化学名

9-Bromo-11beta,21-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate ;

简化分子线性输入规范(SMILES)

CCCCC(O[C@]1(C(CO)=O)[C@@H](C)C[C@@]2([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(Br)[C@@H](O)C[C@]12C)=O)=O

分子式

C27H37BrO6

分子量

537.5

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

Betamethasone Valerate EP Impurity D is chemically 9-Bromo-11beta,21-dihydroxy-16beta-methyl-3,20-dioxopregna-1,4-dien-17-yl pentanoate ;. It is also known as 9-Bromo-Betamethasone Valerate ; . Betamethasone Valerate EP Impurity D is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Valerate 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 Betamethasone. 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

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Betamethasone Acetate EP Impurity A CAS号 378-44-9

基本信息

CAS(化学文摘登记)号

378-44-9

英文名称

Betamethasone Acetate EP Impurity A

英文化学名

9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione ;

简化分子线性输入规范(SMILES)

C[C@@]12[C@](C(CO)=O)(O)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](O)C2)=O

分子式

C22H29FO5

分子量

392.5

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

Betamethasone Acetate EP Impurity A is chemically 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione ;. It is also known as Betamethasone (EP) ; Betamethasone Dipropionate EP Impurity A ; Betamethasone Valerate EP Impurity A. Betamethasone Acetate EP Impurity A is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Acetate 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 Betamethasone. 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

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Betamethasone Acetate EP Impurity C CAS号 330157-05-6

基本信息

CAS(化学文摘登记)号

330157-05-6

英文名称

Betamethasone Acetate EP Impurity C

英文化学名

9-Fluoro-17-hydroxy-16beta-methyl-3,20-dioxopregna-1,4-diene-11beta,21-diyl diacetate (as per EP) ; 9-Fluoro-11Beta,17,21-trihydroxy-16Beta-methylpregna-1,4-diene-3,20-dione 11,21-diacetate (as per USP)

简化分子线性输入规范(SMILES)

C[C@@]12[C@](C(COC(C)=O)=O)(O)[C@@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)[C@@]3(F)[C@@H](OC(C)=O)C2)=O

分子式

C26H33FO7

分子量

476.5

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

Betamethasone Acetate EP Impurity C is chemically 9-Fluoro-17-hydroxy-16beta-methyl-3,20-dioxopregna-1,4-diene-11beta,21-diyl diacetate (as per EP) ; 9-Fluoro-11Beta,17,21-trihydroxy-16Beta-methylpregna-1,4-diene-3,20-dione 11,21-diacetate (as per USP). It is also known as Betamethasone Acetate USP Related Compound C ; Betamethasone 11,21-Diacetate (EP) . Betamethasone Acetate EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Acetate 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 Betamethasone. 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

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Betamethasone CAS号 378-44-9

基本信息

CAS(化学文摘登记)号

378-44-9

英文名称

Betamethasone

英文化学名

9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione

简化分子线性输入规范(SMILES)

O=C1C=C[C@]2(C)[C@@]3(F)[C@@H](O)C[C@]4(C)[C@](C(CO)=O)(O)[C@@H](C)C[C@@]4([H])[C@]3([H])CCC2=C1

分子式

C22H29FO5

分子量

392.5

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

Betamethasone is chemically 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione. Betamethasone is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone 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 Betamethasone. 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/betamethasone-cas-378-44-9/

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Betamethasone EP Impurity B CAS号 25122-41-2

基本信息

CAS(化学文摘登记)号

25122-41-2

英文名称

Betamethasone EP Impurity B

英文化学名

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

简化分子线性输入规范(SMILES)

[H][C@@]12C[C@@H]([C@]([C@]1(C[C@@H]([C@]3([C@]2(CCC4=CC(C=C[C@]34C)=O)[H])F)O)C)(O)C(CCl)=O)C

分子式

C22H28ClFO4

分子量

410.9

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

Betamethasone EP Impurity B is chemically 21-Chloro-9-fluoro-11beta,17-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione. Betamethasone EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone 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 Betamethasone. 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

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Betamethasone EP Impurity I CAS号 185613-69-8

基本信息

CAS(化学文摘登记)号

185613-69-8

英文名称

Betamethasone EP Impurity I

英文化学名

8-Fluoro-11beta,17,21-trihydroxy-16beta-methyl-8alpha,9beta-pregna-1,4-diene-3,20-dione

简化分子线性输入规范(SMILES)

[H][C@@]12C[C@@H]([C@](C(CO)=O)([C@]1(C[C@@H]([C@@]3([C@@]2(CCC4=CC(C=C[C@]34C)=O)F)[H])O)C)O)C

分子式

C22H29FO5

分子量

392.5

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

Betamethasone EP Impurity I is chemically 8-Fluoro-11beta,17,21-trihydroxy-16beta-methyl-8alpha,9beta-pregna-1,4-diene-3,20-dione. Betamethasone EP Impurity I is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone 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 Betamethasone. 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

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Betamethasone Benzoate CAS号 22298-29-9

基本信息

CAS(化学文摘登记)号

22298-29-9

英文名称

Betamethasone Benzoate

英文化学名

9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-benzoate ;

简化分子线性输入规范(SMILES)

C[C@@]12[C@](C(CO)=O)(OC(C3=CC=CC=C3)=O)[C@@H](C)C[C@@]1([H])[C@]4([H])CCC5=CC(C=C[C@]5(C)[C@@]4(F)[C@@H](O)C2)=O

分子式

C29H33FO6

分子量

496.6

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

Betamethasone Benzoate is chemically 9-Fluoro-11beta,17,21-trihydroxy-16beta-methylpregna-1,4-diene-3,20-dione 17-benzoate ;. Betamethasone Benzoate is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Benzoate 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 Betamethasone. 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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Betamethasone Valerate EP Impurity F CAS号 16125-28-3

基本信息

CAS(化学文摘登记)号

16125-28-3

英文名称

Betamethasone Valerate EP Impurity F

英文化学名

21-Hydroxy-16beta-methyl-3,20-dioxopregna-1,4,9(11)-trien-17-yl pentanoate ;

简化分子线性输入规范(SMILES)

CCCCC(O[C@]1(C(CO)=O)[C@@H](C)C[C@@]2([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)C3=CC[C@]12C)=O)=O

分子式

C27H36O5

分子量

440.6

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

Betamethasone Valerate EP Impurity F is chemically 21-Hydroxy-16beta-methyl-3,20-dioxopregna-1,4,9(11)-trien-17-yl pentanoate ;. It is also known as Betamethasone Valerate delta-9(11) ; . Betamethasone Valerate EP Impurity F is supplied with detailed characterization data compliant with regulatory guideline. Betamethasone Valerate 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 Betamethasone. 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

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