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Exemestane 杂质 20 CAS号 600178-04-9

基本信息

CAS(化学文摘登记)号

600178-04-9

英文名称

Exemestane 杂质 20

英文化学名

(3S,5R,6R,8R,9S,10R,13S,14S,17S)-10,13-Dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,17-triol

简化分子线性输入规范(SMILES)

C[C@@]12[C@]3([H])[C@](C[C@H]([C@]1([H])C[C@H](CC2)O)O)([H])[C@@]4([H])[C@](CC3)([C@H](CC4)O)C

分子式

C19H32O3

分子量

308.5

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

Exemestane Impurity 20 is chemically (3S,5R,6R,8R,9S,10R,13S,14S,17S)-10,13-Dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,17-triol. Exemestane Impurity 20 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane Impurity 20 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 Exemestane. 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

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Exemestane 杂质 23 CAS号 14895-71-7

基本信息

CAS(化学文摘登记)号

14895-71-7

英文名称

Exemestane 杂质 23

英文化学名

(3S,5S,6S,8R,9S,10R,13S,14S)-3,6-Dihydroxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one

简化分子线性输入规范(SMILES)

C[C@@]12[C@]3([H])[C@](C[C@@H]([C@@]1([H])C[C@H](CC2)O)O)([H])[C@@]4([H])[C@](CC3)(C(CC4)=O)C

分子式

C19H30O3

分子量

306.4

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

Exemestane Impurity 23 is chemically (3S,5S,6S,8R,9S,10R,13S,14S)-3,6-Dihydroxy-10,13-dimethylhexadecahydro-17H-cyclopenta[a]phenanthren-17-one. Exemestane Impurity 23 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane Impurity 23 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 Exemestane. 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

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Exemestane 杂质 22 CAS号 49644-02-2

基本信息

CAS(化学文摘登记)号

49644-02-2

英文名称

Exemestane 杂质 22

英文化学名

(5S,6S,8R,9S,10R,13S,14S,17S)-6,17-Dihydroxy-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one

简化分子线性输入规范(SMILES)

C[C@@]12[C@]3([H])[C@](C[C@@H]([C@@]1([H])CC(CC2)=O)O)([H])[C@@]4([H])[C@](CC3)([C@H](CC4)O)C

分子式

C19H30O3

分子量

306.4

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

Exemestane Impurity 22 is chemically (5S,6S,8R,9S,10R,13S,14S,17S)-6,17-Dihydroxy-10,13-dimethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one. Exemestane Impurity 22 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane Impurity 22 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 Exemestane. 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/exemestane-impurity-22-cas-49644-02-2/

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Exemestane 杂质 21 CAS号 49644-04-4

基本信息

CAS(化学文摘登记)号

49644-04-4

英文名称

Exemestane 杂质 21

英文化学名

(3S,5S,6S,8R,9S,10R,13S,14S,17S)-10,13-Dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,17-triol

简化分子线性输入规范(SMILES)

C[C@@]12[C@]3([H])[C@](C[C@@H]([C@@]1([H])C[C@H](CC2)O)O)([H])[C@@]4([H])[C@](CC3)([C@H](CC4)O)C

分子式

C19H32O3

分子量

308.5

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

Exemestane Impurity 21 is chemically (3S,5S,6S,8R,9S,10R,13S,14S,17S)-10,13-Dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,6,17-triol. Exemestane Impurity 21 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane Impurity 21 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 Exemestane. 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/exemestane-impurity-21-cas-49644-04-4/

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Exemestane 杂质 18 CAS号 1963-03-7

基本信息

CAS(化学文摘登记)号

1963-03-7

英文名称

Exemestane 杂质 18

英文化学名

(3S,8R,9S,10R,13S,14S,17R)-10,13-Dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol

简化分子线性输入规范(SMILES)

C[C@@]1(CC2)[C@](CC3)([H])[C@](CC=C1C[C@H]2O)([H])[C@@](CC[C@H]4O)([H])[C@]34C

分子式

C19H30O2

分子量

290.4

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

Exemestane Impurity 18 is chemically (3S,8R,9S,10R,13S,14S,17R)-10,13-Dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,17-diol. It is also known as Androst-5-ene-3beta,17alpha-diol. Exemestane Impurity 18 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane Impurity 18 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 Exemestane. 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/exemestane-impurity-18-cas-1963-03-7/

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Exemestane 杂质 19 CAS号 33805-57-1

基本信息

CAS(化学文摘登记)号

33805-57-1

英文名称

Exemestane 杂质 19

英文化学名

(3S,5R,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-3,4,5,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one

简化分子线性输入规范(SMILES)

C[C@@]1(C=C2)[C@](CC3)([H])[C@](CC[C@]1([H])C[C@@H]2O)([H])[C@@](CCC4=O)([H])[C@]34C

分子式

C19H28O2

分子量

288.4

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

Exemestane Impurity 19 is chemically (3S,5R,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-3,4,5,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one. Exemestane Impurity 19 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane Impurity 19 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 Exemestane. 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/exemestane-impurity-19-cas-33805-57-1/

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Exemestane 杂质 24 CAS号 26991-58-2

基本信息

CAS(化学文摘登记)号

26991-58-2

英文名称

Exemestane 杂质 24

英文化学名

(5R,8R,9S,10R,13S,14S)-10,13-Dimethyldodecahydro-1H-cyclopenta[a]phenanthrene-3,6,17(2H)-trione

简化分子线性输入规范(SMILES)

C[C@@]12[C@]3([H])[C@](CC([C@]1([H])CC(CC2)=O)=O)([H])[C@@]4([H])[C@](CC3)(C(CC4)=O)C

分子式

C19H26O3

分子量

302.4

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

Exemestane Impurity 24 is chemically (5R,8R,9S,10R,13S,14S)-10,13-Dimethyldodecahydro-1H-cyclopenta[a]phenanthrene-3,6,17(2H)-trione. Exemestane Impurity 24 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane Impurity 24 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 Exemestane. 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/exemestane-impurity-24-cas-26991-58-2/

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Exemestane 杂质 17 CAS号 10104-53-7

基本信息

CAS(化学文摘登记)号

10104-53-7

英文名称

Exemestane 杂质 17

英文化学名

(4aS,4bS,5aS,6aS,9aS,9bS)-4a,6a-dimethyl-4,4a,6,6a,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxirene-2,7(3H,5aH)-dione

简化分子线性输入规范(SMILES)

C[C@@](C(CC1)=CC2=O)(CC2)[C@@]3([C@]1([H])[C@@](CCC4=O)([H])[C@]4(C)C5)[C@H]5O3

分子式

C19H24O3

分子量

300.4

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

Exemestane Impurity 17 is chemically (4aS,4bS,5aS,6aS,9aS,9bS)-4a,6a-dimethyl-4,4a,6,6a,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxirene-2,7(3H,5aH)-dione. Exemestane Impurity 17 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane 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 Exemestane. 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/exemestane-impurity-17-cas-10104-53-7/

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Exemestane 杂质 16 CAS号 571-44-8

基本信息

CAS(化学文摘登记)号

571-44-8

英文名称

Exemestane 杂质 16

英文化学名

(3S,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one

简化分子线性输入规范(SMILES)

C[C@@]1(CC2)[C@](CC3)([H])[C@](CCC1=C[C@H]2O)([H])[C@@](CCC4=O)([H])[C@]34C

分子式

C19H28O2

分子量

288.4

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

Exemestane Impurity 16 is chemically (3S,8R,9S,10R,13S,14S)-3-Hydroxy-10,13-dimethyl-1,2,3,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one. Exemestane Impurity 16 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane 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 Exemestane. 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/exemestane-impurity-16-cas-571-44-8/

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Exemestane 13C D4 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Exemestane 13C D4

英文化学名

(8R,9S,10R,13S,14S)-10,13-dimethyl-6-(methylene-13C-d2)-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione-16,16-d2

简化分子线性输入规范(SMILES)

O=C(C=C1/C(C[C@@]2([H])[C@]3([H])CC4([2H])[2H])=[13C]([2H])/[2H])C=C[C@]1(C)[C@@]2([H])CC[C@]3(C)C4=O

分子式

C1913CH20D4O2

分子量

301.4

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

Exemestane 13C D4 is chemically (8R,9S,10R,13S,14S)-10,13-dimethyl-6-(methylene-13C-d2)-7,8,9,10,11,12,13,14,15,16-decahydro-3H-cyclopenta[a]phenanthrene-3,17(6H)-dione-16,16-d2. Exemestane 13C D4 is supplied with detailed characterization data compliant with regulatory guideline. Exemestane 13C D4 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 Exemestane. 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/exemestane-13c-d4-cas-N/A/

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