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Doravirine 杂质 2 CAS号 2054541-33-0

基本信息

CAS(化学文摘登记)号

2054541-33-0

英文名称

Doravirine 杂质 2

英文化学名

3-Chloro-5-((1-((4-methyl-1-((4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzonitrile

简化分子线性输入规范(SMILES)

N#CC1=CC(OC2=C(C(F)(F)F)C=CN(CC(N3C)=NN(CC(N4C)=NNC4=O)C3=O)C2=O)=CC(Cl)=C1

分子式

C21H16ClF3N8O4

分子量

536.9

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

Doravirine Impurity 2 is chemically 3-Chloro-5-((1-((4-methyl-1-((4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzonitrile. Doravirine Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Doravirine Impurity 2 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 Doravirine. 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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Doravirine Carboxylic Acid 杂质 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Doravirine Carboxylic Acid 杂质

英文化学名

3-Chloro-5-((1-((4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzoic acid

简化分子线性输入规范(SMILES)

O=C(O)C1=CC(OC2=C(C(F)(F)F)C=CN(CC(N3C)=NNC3=O)C2=O)=CC(Cl)=C1

分子式

C17H12ClF3N4O5

分子量

444.8

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

Doravirine Carboxylic Acid Impurity is chemically 3-Chloro-5-((1-((4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-2-oxo-4-(trifluoromethyl)-1,2-dihydropyridin-3-yl)oxy)benzoic acid. Doravirine Carboxylic Acid Impurity is supplied with detailed characterization data compliant with regulatory guideline. Doravirine Carboxylic Acid Impurity 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 Doravirine. 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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Bacitracin EP 杂质 I CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Bacitracin EP 杂质 I

英文化学名

4,10-anhydro[N-[[2-(2-methyl-1-oxopropyl)-1,3-thiazol-4-yl]carbonyl]-L-leucyl-D-alpha-glutamyl-L-isoleucyl-L-lysyl-D-ornithyl-L-valyl-D-phenylalanyl-L-histidyl-D-alpha-aspartyl-L-asparagine] (as per EP)

简化分子线性输入规范(SMILES)

O=C(C([C@H](CC(C)C)NN[C@H](CCC(O)=O)C(N[C@]([C@H](CC)C)([H])C(N[C@@H](CCCCNC([C@H](CC(N)=O)N1)=O)C(NC(CCCN)C(N[C@@H](C(C)C)C(N[C@@H](C(N[C@H](C(N[C@@H](C1=O)CC(O)=O)=O)CC2=CN=CN2)=O)CC3=CC=CC=C3)=O)=O)=O)=O)=O)=O)C4=CSC(C(C(C)C)=O)=N4

分子式

C64H94N16O17S

分子量

1391.6

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

Bacitracin EP Impurity I is chemically 4,10-anhydro[N-[[2-(2-methyl-1-oxopropyl)-1,3-thiazol-4-yl]carbonyl]-L-leucyl-D-alpha-glutamyl-L-isoleucyl-L-lysyl-D-ornithyl-L-valyl-D-phenylalanyl-L-histidyl-D-alpha-aspartyl-L-asparagine] (as per EP). It is also known as bacitracin I1 (EP). Bacitracin EP Impurity I is supplied with detailed characterization data compliant with regulatory guideline. Bacitracin 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 Bacitracin. 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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Bacitracin EP 杂质 K CAS号 144572-52-1

基本信息

CAS(化学文摘登记)号

144572-52-1

英文名称

Bacitracin EP 杂质 K

英文化学名

4,10-anhydro[N-[[2-[(2S)-2-methyl-1-oxobutyl]-1,3-thiazol-4-yl]carbonyl]-L-leucyl-D-alpha-glutamyl-L-valyl-L-lysyl-D-ornithyl-L-valyl-D-phenylalanyl-L-histidyl-D-alpha-aspartyl-L-asparagine] (as per EP)

简化分子线性输入规范(SMILES)

O=C(C([C@H](CC(C)C)NN[C@H](CCC(O)=O)C(N[C@@H](C(C)C)C(N[C@@H](CCCCNC([C@H](CC(N)=O)N1)=O)C(NC(CCCN)C(N[C@@H](C(C)C)C(N[C@@H](C(N[C@H](C(N[C@@H](C1=O)CC(O)=O)=O)CC2=CN=CN2)=O)CC3=CC=CC=C3)=O)=O)=O)=O)=O)=O)C4=CSC(C([C@@]([H])(C)CC)=O)=N4

分子式

C64H94N16O17S

分子量

1391.6

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

Bacitracin EP Impurity K is chemically 4,10-anhydro[N-[[2-[(2S)-2-methyl-1-oxobutyl]-1,3-thiazol-4-yl]carbonyl]-L-leucyl-D-alpha-glutamyl-L-valyl-L-lysyl-D-ornithyl-L-valyl-D-phenylalanyl-L-histidyl-D-alpha-aspartyl-L-asparagine] (as per EP). It is also known as bacitracin I3 (EP). Bacitracin EP Impurity K is supplied with detailed characterization data compliant with regulatory guideline. Bacitracin EP Impurity K 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 Bacitracin. 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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Pralsetinib 杂质 3 CAS号 2778223-52-0

基本信息

CAS(化学文摘登记)号

2778223-52-0

英文名称

Pralsetinib 杂质 3

英文化学名

(1s,4s)-1-Methoxy-4-(4-methyl-6-((5-methyl-1H-pyrazol-3-yl)amino)pyrimidin-2-yl)cyclohexane-1-carboxylic acid

简化分子线性输入规范(SMILES)

O=C([C@@]1(OC)CC[C@H](C2=NC(NC3=NNC(C)=C3)=CC(C)=N2)CC1)O

分子式

C17H23N5O3

分子量

345.4

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

Pralsetinib Impurity 3 is chemically (1s,4s)-1-Methoxy-4-(4-methyl-6-((5-methyl-1H-pyrazol-3-yl)amino)pyrimidin-2-yl)cyclohexane-1-carboxylic acid. Pralsetinib Impurity 3 is supplied with detailed characterization data compliant with regulatory guideline. Pralsetinib Impurity 3 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 Pralsetinib. 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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Adapalene 杂质 2 CAS号 161912-38-5

基本信息

CAS(化学文摘登记)号

161912-38-5

英文名称

Adapalene 杂质 2

英文化学名

Dimethyl [2,2′-binaphthalene]-6,6′-dicarboxylate

简化分子线性输入规范(SMILES)

O=C(C1=CC2=C(C=C1)C=C(C3=CC(C=CC(C(OC)=O)=C4)=C4C=C3)C=C2)OC

分子式

C24H18O4

分子量

370.4

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

Adapalene Impurity 2 is chemically Dimethyl [2,2′-binaphthalene]-6,6′-dicarboxylate. Adapalene Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Adapalene Impurity 2 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 Adapalene. 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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Methylprednisolone 杂质 11 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Methylprednisolone 杂质 11

英文化学名

(6S,8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-17-isopropyl-6,10,13-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@@H]1C2=CC(C=C[C@]2(C)[C@]3([H])[C@@]([C@@](CC[C@]4(O)C(C)C)([H])[C@]4(C)C[C@@H]3O)([H])C1)=O

分子式

C23H34O3

分子量

358.5

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

Methylprednisolone Impurity 11 is chemically (6S,8S,9S,10R,11S,13S,14S,17S)-11,17-dihydroxy-17-isopropyl-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one. Methylprednisolone Impurity 11 is supplied with detailed characterization data compliant with regulatory guideline. Methylprednisolone Impurity 11 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 Methylprednisolone. 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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Oseltamivir 杂质 47 CAS号 2714884-77-0

基本信息

CAS(化学文摘登记)号

2714884-77-0

英文名称

Oseltamivir 杂质 47

英文化学名

Ethyl (1S,5R,6S)-5-(pentan-2-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate

简化分子线性输入规范(SMILES)

O=C(C1=C[C@@H](OC(CCC)C)[C@@]2([H])O[C@@]2([H])C1)OCC

分子式

C14H22O4

分子量

254.3

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

Oseltamivir Impurity 47 is chemically Ethyl (1S,5R,6S)-5-(pentan-2-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate. Oseltamivir Impurity 47 is supplied with detailed characterization data compliant with regulatory guideline. Oseltamivir Impurity 47 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 Oseltamivir. 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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3-O-Benzyl Estetrol 17-Acetate CAS号 690996-24-8

基本信息

CAS(化学文摘登记)号

690996-24-8

英文名称

3-O-Benzyl Estetrol 17-Acetate

英文化学名

(8R,9S,13S,14S,15R,16R,17R)-3-(Benzyloxy)-15,16-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate

简化分子线性输入规范(SMILES)

C[C@@]1([C@H]([C@@H]2O)OC(C)=O)[C@]([C@H]2O)([H])[C@@](CCC3=CC(OCC4=CC=CC=C4)=CC=C53)([H])[C@]5([H])CC1

分子式

C27H32O5

分子量

436.5

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

3-O-Benzyl Estetrol 17-Acetate is chemically (8R,9S,13S,14S,15R,16R,17R)-3-(Benzyloxy)-15,16-dihydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate. 3-O-Benzyl Estetrol 17-Acetate is supplied with detailed characterization data compliant with regulatory guideline. 3-O-Benzyl Estetrol 17-Acetate 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 Estriol. 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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Oseltamivir 杂质 49 CAS号 204255-02-7

基本信息

CAS(化学文摘登记)号

204255-02-7

英文名称

Oseltamivir 杂质 49

英文化学名

Ethyl (1R,5R,6R)-5-(pentan-3-yloxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate

简化分子线性输入规范(SMILES)

CCOC(C1=C[C@@H](OC(CC)CC)[C@H](N2)[C@H]2C1)=O

分子式

C14H23NO3

分子量

253.3

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

Oseltamivir Impurity 49 is chemically Ethyl (1R,5R,6R)-5-(pentan-3-yloxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate. Oseltamivir Impurity 49 is supplied with detailed characterization data compliant with regulatory guideline. Oseltamivir Impurity 49 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 Oseltamivir. 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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1267453-81-5 (HBr salt) ; 1267453-80-4 (盐酸盐) ; 1266663-86-8 (acetate salt) ; 1266663-87-9 (sulphate salt)

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