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Paclitaxel Impurity 44 CAS号 1055033-93-6

基本信息

CAS(化学文摘登记)号

1055033-93-6

英文名称

Paclitaxel Impurity 44

英文化学名

(alphaR,betaS)-beta-(Benzoylamino)-alpha-tert-butyl(dimethyl)silyloxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4-triethylsilyloxy-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3R)-3-benzamido-2-((tert-butyldimethylsilyl)oxy)-3-phenylpropanoyl)oxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-12-(pentanoyloxy)-4-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate

简化分子线性输入规范(SMILES)

C[C@]1(C2=O)[C@@]([C@H](OC(CCCC)=O)[C@@](C3(C)C)(C[C@H](OC([C@H](O[Si](C(C)(C)C)(C)C)[C@H](C4=CC=CC=C4)NC(C5=CC=CC=C5)=O)=O)C(C)=C3[C@H]2OC(C)=O)O)([H])[C@@]6(OC(C)=O)[C@@H](C[C@@H]1O[Si](CC)(CC)CC)OC6

分子式

C57H83NO14Si2

分子量

1062.4

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

Paclitaxel Impurity 44 is chemically (alphaR,betaS)-beta-(Benzoylamino)-alpha-tert-butyl(dimethyl)silyloxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4-triethylsilyloxy-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3R)-3-benzamido-2-((tert-butyldimethylsilyl)oxy)-3-phenylpropanoyl)oxy)-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-12-(pentanoyloxy)-4-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate. It is also known as 7-O-(Triethylsilyl)-2’-O-Tert-Butyl(dimethyl)silyl 2-Debenzoyl Paclitaxel 2-Pentanoate. Paclitaxel Impurity 44 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 44 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 Paclitaxel. 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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Paclitaxel Impurity 46 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Paclitaxel Impurity 46

英文化学名

(2aS,2a1R,3R,5S,5aS,7R,10S,12S,12aS)-10-(((2R,3R)-3-benzamido-2-((tert-butyldimethylsilyl)oxy)-3-phenylpropanoyl)oxy)-2a,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-((triethylsilyl)oxy)-2a,2a1,3,4,5,5a,6,7,10,11,12,12a-dodecahydro-2H-8,12-methanocyclodeca[cd]isobenzofuran-3,7-diyl diacetate

简化分子线性输入规范(SMILES)

C[C@]1(C2=O)[C@@]([C@H](OC3)[C@@](C4(C)C)(C[C@H](OC([C@H](O[Si](C)(C)C(C)(C)C)[C@@H](C5=CC=CC=C5)NC(C6=CC=CC=C6)=O)=O)C(C)=C4[C@H]2OC(C)=O)O)([H])[C@@]3(O)[C@](C[C@@H]1O[Si](CC)(CC)CC)([H])OC(C)=O

分子式

C52H75NO13Si2

分子量

978.3

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

Paclitaxel Impurity 46 is chemically (2aS,2a1R,3R,5S,5aS,7R,10S,12S,12aS)-10-(((2R,3R)-3-benzamido-2-((tert-butyldimethylsilyl)oxy)-3-phenylpropanoyl)oxy)-2a,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-((triethylsilyl)oxy)-2a,2a1,3,4,5,5a,6,7,10,11,12,12a-dodecahydro-2H-8,12-methanocyclodeca[cd]isobenzofuran-3,7-diyl diacetate. It is also known as 7-O-(Triethylsilyl)-2’-O-Tert-Butyl(dimethyl)silyl-5-Acetyl-4-Desacetyl-2-Debenzoyl-[2,4]oxol Paclitaxel. Paclitaxel Impurity 46 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 46 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 Paclitaxel. 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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Paclitaxel Impurity 51 CAS号 949023-16-9

基本信息

CAS(化学文摘登记)号

949023-16-9

英文名称

Paclitaxel Impurity 51

英文化学名

(4S,5R)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid; (4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid; 5-​Oxazolidinecarboxyli​c acid, 3-​benzoyl-​2-​(4-​methoxyphenyl)​-​4-​phenyl-​, (4S,​5R)​-;

简化分子线性输入规范(SMILES)

O=C(C1=CC=CC=C1)N2[C@@H](C3=CC=CC=C3)[C@H](C(O)=O)OC2C4=CC=C(OC)C=C4

分子式

C24H21NO5

分子量

403.4

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

Paclitaxel Impurity 51 is chemically (4S,5R)-3-benzoyl-2-(4-methoxyphenyl)-4-phenyloxazolidine-5-carboxylic acid; (4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid; 5-​Oxazolidinecarboxyli​c acid, 3-​benzoyl-​2-​(4-​methoxyphenyl)​-​4-​phenyl-​, (4S,​5R)​-; . It is also known as (4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-Phenyloxazolidine-5-Carboxylic Acid. Paclitaxel Impurity 51 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 51 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 Paclitaxel. 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/4s5r-3-benzoyl-2-4-methoxyphenyl-4-phenyloxazolidine-5-carboxylic-acid-cas-949023-16-9/

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Paclitaxel Impurity 53 CAS号 153433-80-8

基本信息

CAS(化学文摘登记)号

153433-80-8

英文名称

Paclitaxel Impurity 53

英文化学名

Ethyl (2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoate

简化分子线性输入规范(SMILES)

O[C@@H](C(OCC)=O)[C@@](C1=CC=CC=C1)([H])NC(C2=CC=CC=C2)=O

分子式

C18H19NO4

分子量

313.4

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

Paclitaxel Impurity 53 is chemically Ethyl (2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoate. It is also known as (2R,3S)-N-Benzoyl-3-Phenyl Isoserine Ethyl Ester. Paclitaxel Impurity 53 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 53 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 Paclitaxel. 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/2r3s-n-benzoyl-3-phenyl-isoserine-ethyl-ester-cas-153433-80-8/

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10-Deacetyl Baccatin III CAS号 32981-86-5

基本信息

CAS(化学文摘登记)号

32981-86-5

英文名称

10-Deacetyl Baccatin III

英文化学名

5beta,20-epoxy-4-(acetyloxy)-1,7beta,10beta,13alpha-tetrahydroxy-9-oxotax-11-en-2alpha-yl benzoate

简化分子线性输入规范(SMILES)

CC(O[C@@]1([C@@H](C[C@@H]2O)OC1)[C@@]([C@@]2(C3=O)C)([H])[C@@H]([C@@](C4(C)C)(C[C@H](O)C(C)=C4[C@H]3O)O)OC(C5=CC=CC=C5)=O)=O

分子式

C29H36O10

分子量

544.6

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

10-Deacetyl Baccatin III is chemically 5beta,20-epoxy-4-(acetyloxy)-1,7beta,10beta,13alpha-tetrahydroxy-9-oxotax-11-en-2alpha-yl benzoate . 10-Deacetyl Baccatin III is supplied with detailed characterization data compliant with regulatory guideline. 10-Deacetyl Baccatin III 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 Paclitaxel. 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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https://www.chemwhat.com/10-deacetyl-baccatin-iii-cas-32981-86-5/

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4-Deacetyl-4-Propionyl Cabazitaxel CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

4-Deacetyl-4-Propionyl Cabazitaxel

英文化学名

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoyl)oxy)-11-hydroxy-4,6-dimethoxy-4a,8,13,13-tetramethyl-5-oxo-12b-(propionyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate

简化分子线性输入规范(SMILES)

O=C(CC)O[C@@]1([C@@H](C[C@@H]2OC)OC1)[C@@]([C@@]2(C3=O)C)([H])[C@@H]([C@@](C4(C)C)(C[C@H](OC([C@H](O)[C@H](C5=CC=CC=C5)NC(OC(C)(C)C)=O)=O)C(C)=C4[C@H]3OC)O)OC(C6=CC=CC=C6)=O

分子式

C46H59NO14

分子量

850.0

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

4-Deacetyl-4-Propionyl Cabazitaxel is chemically (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-9-(((2R,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-3-phenylpropanoyl)oxy)-11-hydroxy-4,6-dimethoxy-4a,8,13,13-tetramethyl-5-oxo-12b-(propionyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl benzoate. 4-Deacetyl-4-Propionyl Cabazitaxel is supplied with detailed characterization data compliant with regulatory guideline. 4-Deacetyl-4-Propionyl Cabazitaxel 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 Paclitaxel. 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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Paclitaxel Impurity 74 CAS号 382596-26-1

基本信息

CAS(化学文摘登记)号

382596-26-1

英文名称

Paclitaxel Impurity 74

英文化学名

Benzenepropanoic acid, beta-​[[(1,​1-​dimethylethoxy)​carbonyl]​amino]​-​alpha-​hydroxy-​4-​(phenylmethoxy)​-​, ethyl ester, (alphaR,​betaS)​-;

简化分子线性输入规范(SMILES)

O[C@@H](C(OCC)=O)[C@@H](NC(OC(C)(C)C)=O)C1=CC=C(OCC2=CC=CC=C2)C=C1

分子式

C23H29NO6

分子量

415.5

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

Paclitaxel Impurity 74 is chemically Benzenepropanoic acid, beta-​[[(1,​1-​dimethylethoxy)​carbonyl]​amino]​-​alpha-​hydroxy-​4-​(phenylmethoxy)​-​, ethyl ester, (alphaR,​betaS)​-;. It is also known as (alphaR,betaS)-beta-[[(1,1-Dimethylethoxy)carbonyl]amino]-alpha-hydroxy-4-(phenylmethoxy)-benzenepropanoic Acid Ethyl Ester. Paclitaxel Impurity 74 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 74 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 Paclitaxel. 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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Paclitaxel Impurity 27 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Paclitaxel Impurity 27

英文化学名

(2aS,2a1R,3R,5S,5aS,7R,10S,12S,12aS)-10-(((2R,3S)-3-benzamido-2-((tert-butyldimethylsilyl)oxy)-3-phenylpropanoyl)oxy)-3,5,12-trihydroxy-5a,9,13,13-tetramethyl-6-oxo-3,4,5,5a,6,7,10,11,12,12a-decahydro-2H-8,12-methanocyclodeca[cd]isobenzofuran-2a,7(2a1H)-diyl diacetate

简化分子线性输入规范(SMILES)

O[C@@](C[C@@H]1O)([H])[C@]2(OC(C)=O)[C@@]([C@@]1(C3=O)C)([H])[C@H](OC2)[C@@](C4(C)C)(C[C@H](OC([C@H](O[Si](C)(C)C(C)(C)C)[C@H](C5=CC=CC=C5)NC(C6=CC=CC=C6)=O)=O)C(C)=C4[C@H]3OC(C)=O)O

分子式

C46H61NO13Si

分子量

864.1

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

Paclitaxel Impurity 27 is chemically (2aS,2a1R,3R,5S,5aS,7R,10S,12S,12aS)-10-(((2R,3S)-3-benzamido-2-((tert-butyldimethylsilyl)oxy)-3-phenylpropanoyl)oxy)-3,5,12-trihydroxy-5a,9,13,13-tetramethyl-6-oxo-3,4,5,5a,6,7,10,11,12,12a-decahydro-2H-8,12-methanocyclodeca[cd]isobenzofuran-2a,7(2a1H)-diyl diacetate. It is also known as 2’-O-Tert-Butyl(dimethyl)silyl-2-Debenzoyl-[2,4]-Oxol Paclitaxel. Paclitaxel Impurity 27 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 27 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 Paclitaxel. 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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Paclitaxel Impurity 28 CAS号 173101-59-2

基本信息

CAS(化学文摘登记)号

173101-59-2

英文名称

Paclitaxel Impurity 28

英文化学名

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-Acetoxy-4,6,11-trihydroxy-9-(((2R,3S)-2-hydroxy-3-phenyl-3-propionamidopropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl Benzoate

简化分子线性输入规范(SMILES)

CC(O[C@]([C@H]1C[C@H](O)[C@]2(C3=O)C)(CO1)[C@@]2([H])[C@@H]([C@@](C4(C)C)(C[C@H](OC([C@H](O)[C@H](C5=CC=CC=C5)NC(CC)=O)=O)C(C)=C4[C@H]3O)O)OC(C6=CC=CC=C6)=O)=O

分子式

C41H49NO13

分子量

763.8

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

Paclitaxel Impurity 28 is chemically (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-Acetoxy-4,6,11-trihydroxy-9-(((2R,3S)-2-hydroxy-3-phenyl-3-propionamidopropanoyl)oxy)-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxet-12-yl Benzoate. It is also known as N-Debenzoyl-N-Propanoyl-10-Deacetylpaclitaxel ; 10-Deacetyl-3’-debenzoyl-3’-propanoylpaclitaxel. Paclitaxel Impurity 28 is supplied with detailed characterization data compliant with regulatory guideline. Paclitaxel Impurity 28 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 Paclitaxel. 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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