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Chlordexamethasone Pivalate (杂质 D) CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Chlordexamethasone Pivalate (杂质 D)

英文化学名

6a-Chloro-9-fluoro-11b,17-dihydroxy-16a-methyl-3,20-dioxopregna-1,4-dien-21-yl 2,2-dimethylpropanoate (chlorodexamethasone pivalate)

简化分子线性输入规范(SMILES)

O=C1C=C[C@@]2(C)C([C@](Cl)([H])C[C@]3([H])[C@]2(F)[C@](O)([H])C[C@@]4(C)[C@@]3([H])C[C@@]([H])(C)[C@]4(O)C(COC(C(C)(C)C)=O)=O)=C1

分子式

C27H36ClFO6

分子量

511.0

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

Chlordexamethasone Pivalate (Impurity D) is chemically 6a-Chloro-9-fluoro-11b,17-dihydroxy-16a-methyl-3,20-dioxopregna-1,4-dien-21-yl 2,2-dimethylpropanoate (chlorodexamethasone pivalate). Chlordexamethasone Pivalate (Impurity D) is supplied with detailed characterization data compliant with regulatory guideline. Chlordexamethasone Pivalate (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 Dexamethasone. 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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21-​Hemiacetal Dexamethasone CAS号 473273-03-9

基本信息

CAS(化学文摘登记)号

473273-03-9

英文名称

21-​Hemiacetal Dexamethasone

英文化学名

(8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxy-2-methoxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

简化分子线性输入规范(SMILES)

F[C@@]1([C@]2(C=C3)C)[C@](CCC2=CC3=O)([H])[C@@](C[C@@H](C)[C@@]4(C(C(O)OC)=O)O)([H])[C@]4(C)C[C@@H]1O

分子式

C23H31FO6

分子量

422.5

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

21-​Hemiacetal Dexamethasone is chemically (8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxy-2-methoxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. 21-​Hemiacetal Dexamethasone is supplied with detailed characterization data compliant with regulatory guideline. 21-​Hemiacetal Dexamethasone 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 Dexamethasone. 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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11-O-Formyl 9-Bromo Dexamethasone 21-Ethyl formate CAS号 192447-02-2

基本信息

CAS(化学文摘登记)号

192447-02-2

英文名称

11-O-Formyl 9-Bromo Dexamethasone 21-Ethyl formate

英文化学名

(8S,9R,10S,11S,13S,14S,16R,17R)-9-bromo-17-(2-((ethoxycarbonyl)oxy)acetyl)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-11-yl formate

简化分子线性输入规范(SMILES)

O=C1C=C[C@@]2(C)C(CC[C@]3([H])[C@]2(Br)[C@@H](OC([H])=O)C[C@@]4(C)[C@@]3([H])C[C@@H](C)[C@]4(O)C(COC(OCC)=O)=O)=C1

分子式

C26H33BrO8

分子量

553.5

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

11-O-Formyl 9-Bromo Dexamethasone 21-Ethyl formate is chemically (8S,9R,10S,11S,13S,14S,16R,17R)-9-bromo-17-(2-((ethoxycarbonyl)oxy)acetyl)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-11-yl formate. 11-O-Formyl 9-Bromo Dexamethasone 21-Ethyl formate is supplied with detailed characterization data compliant with regulatory guideline. 11-O-Formyl 9-Bromo Dexamethasone 21-Ethyl formate 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 Dexamethasone. 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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21-Deoxy Dexamethasone CAS号 426-15-3

基本信息

CAS(化学文摘登记)号

426-15-3

英文名称

21-Deoxy Dexamethasone

英文化学名

(8S,9R,10S,11S,13S,14S,16R,17R)-17-Acetyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

简化分子线性输入规范(SMILES)

F[C@@]1([C@]2(C=C3)C)[C@](CCC2=CC3=O)([H])[C@@](C[C@@H](C)[C@]4(O)C(C)=O)([H])[C@]4(C)C[C@@H]1O

分子式

C22H29FO4

分子量

376.5

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

21-Deoxy Dexamethasone is chemically (8S,9R,10S,11S,13S,14S,16R,17R)-17-Acetyl-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. It is also known as 21-Methyl Dexamethasone. 21-Deoxy Dexamethasone is supplied with detailed characterization data compliant with regulatory guideline. 21-Deoxy Dexamethasone 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 Dexamethasone. 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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Dexamethasone 杂质 13 CAS号 1234577-12-8

基本信息

CAS(化学文摘登记)号

1234577-12-8

英文名称

Dexamethasone 杂质 13

英文化学名

(4aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one

简化分子线性输入规范(SMILES)

O=C1C=C[C@@](C23C(C[C@@]([C@](C(CO)=O)(O)[C@H](C)C4)(C)[C@]4([H])[C@]3([H])CC5)O2)(C)C5=C1

分子式

C22H28O5

分子量

372.5

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

Dexamethasone Impurity 13 is chemically (4aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-7-(2-hydroxyacetyl)-4a,6a,8-trimethyl-5a,6,6a,7,8,9,9a,9b,10,11-decahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-2(4aH)-one. Dexamethasone Impurity 13 is supplied with detailed characterization data compliant with regulatory guideline. Dexamethasone 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 Dexamethasone. 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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∆9 (11)-21- Ethyl formate Dexamethasone CAS号 89561-92-2

基本信息

CAS(化学文摘登记)号

89561-92-2

英文名称

∆9 (11)-21- Ethyl formate Dexamethasone

英文化学名

Ethyl (2-((8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) carbonate

简化分子线性输入规范(SMILES)

C[C@@]12[C@](C(COC(OCC)=O)=O)(O)[C@H](C)C[C@@]1([H])[C@]3([H])CCC4=CC(C=C[C@]4(C)C3=CC2)=O

分子式

C25H32O6

分子量

428.5

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

∆9 (11)-21- Ethyl formate Dexamethasone is chemically Ethyl (2-((8S,10S,13S,14S,16R,17R)-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,10,12,13,14,15,16,17-decahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) carbonate. ∆9 (11)-21- Ethyl formate Dexamethasone is supplied with detailed characterization data compliant with regulatory guideline. ∆9 (11)-21- Ethyl formate Dexamethasone 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 Dexamethasone. 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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https://www.chemwhat.com/9-11-21-ethyl-formate-dexamethasone-cas-89561-92-2/

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Dexamethasone 杂质 18 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Dexamethasone 杂质 18

英文化学名

2-((8S,9R,10S,11S,13S,14S,16R)-9-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid

简化分子线性输入规范(SMILES)

O=C1C=C[C@@]2(C)C(CC[C@]3([H])[C@]2(F)[C@@H](O)C[C@@]4(C)[C@@]3([H])C[C@@H](C)C4C(C(O)=O)=O)=C1

分子式

C22H27FO5

分子量

390.5

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

Dexamethasone Impurity 18 is chemically 2-((8S,9R,10S,11S,13S,14S,16R)-9-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoacetic acid. Dexamethasone Impurity 18 is supplied with detailed characterization data compliant with regulatory guideline. Dexamethasone 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 Dexamethasone. 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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Dexamethasone D4 CAS号 2483831-63-4

基本信息

CAS(化学文摘登记)号

2483831-63-4

英文名称

Dexamethasone D4

英文化学名

(6S,8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl-d2)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one-4,6-d2

简化分子线性输入规范(SMILES)

F[C@@]1([C@]2(C=C3)C)[C@](C[C@H]([2H])C2=C([2H])C3=O)([H])[C@@](C[C@@H](C)[C@]4(O)C(C([2H])([2H])O)=O)([H])[C@]4(C)C[C@@H]1O

分子式

C22H25D4FO5

分子量

396.5

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

Dexamethasone D4 is chemically (6S,8S,9R,10S,11S,13S,14S,16R,17R)-9-fluoro-11,17-dihydroxy-17-(2-hydroxyacetyl-d2)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one-4,6-d2. Dexamethasone D4 is supplied with detailed characterization data compliant with regulatory guideline. Dexamethasone 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 Dexamethasone. 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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50-02-2 (Unlabeled)

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6beta-Hydroxy Dexamethasone CAS号 55879-47-5

基本信息

CAS(化学文摘登记)号

55879-47-5

英文名称

6beta-Hydroxy Dexamethasone

英文化学名

(6R,8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-6,11,17-trihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

简化分子线性输入规范(SMILES)

F[C@@]1([C@]2(C=C3)C)[C@](C[C@@H](O)C2=CC3=O)([H])[C@@](C[C@@H](C)[C@]4(O)C(CO)=O)([H])[C@]4(C)C[C@@H]1O

分子式

C22H29FO6

分子量

408.5

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

6beta-Hydroxy Dexamethasone  is chemically (6R,8S,9R,10S,11S,13S,14S,16R,17R)-9-Fluoro-6,11,17-trihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. It is also known as 6-Hydroxydexamethasone; 6beta-Hydroxydexamethasone. 6beta-Hydroxy Dexamethasone  is supplied with detailed characterization data compliant with regulatory guideline. 6beta-Hydroxy Dexamethasone  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 Dexamethasone. 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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Dexamethasone Desfluoro 11-Epimer CAS号 78761-59-8

基本信息

CAS(化学文摘登记)号

78761-59-8

英文名称

Dexamethasone Desfluoro 11-Epimer

英文化学名

(8S,9S,10R,11R,13S,14S,16R,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one

简化分子线性输入规范(SMILES)

C[C@]([C@](O)1C(CO)=O)(C2)[C@](C[C@H]1C)([H])[C@@](CCC3=CC4=O)([H])[C@]([C@]3(C=C4)C)([H])[C@@H]2O

分子式

C22H30O5

分子量

374.5

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

Dexamethasone Desfluoro 11-Epimer is chemically (8S,9S,10R,11R,13S,14S,16R,17R)-11,17-dihydroxy-17-(2-hydroxyacetyl)-10,13,16-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. Dexamethasone Desfluoro 11-Epimer is supplied with detailed characterization data compliant with regulatory guideline. Dexamethasone Desfluoro 11-Epimer 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 Dexamethasone. 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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