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Rosuvastatin 杂质 61 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Rosuvastatin 杂质 61

英文化学名

(3R,5S,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-methoxyhept-6-enoic acid

简化分子线性输入规范(SMILES)

CC(C)C1=C(/C=C/[C@@H](OC)C[C@@H](O)CC(O)=O)C(C2=CC=C(F)C=C2)=NC(N(C)S(=O)(C)=O)=N1

分子式

C23H30FN3O6S

分子量

495.6

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

Rosuvastatin Impurity 61 is chemically (3R,5S,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-methoxyhept-6-enoic acid. Rosuvastatin Impurity 61 is supplied with detailed characterization data compliant with regulatory guideline. Rosuvastatin Impurity 61 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 Rosuvastatin. 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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Theophylline 杂质 17 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Theophylline 杂质 17

英文化学名

2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetaldehyde compound with 7-(2,2-dihydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (1:1)

简化分子线性输入规范(SMILES)

O=CCN1C=NC2=C1C(N(C)C(N2C)=O)=O.OC(O)CN3C=NC4=C3C(N(C)C(N4C)=O)=O

分子式

C9H10N4O3 : C9H12N4O4

分子量

222.2 : 240.2

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

Theophylline Impurity 17 is chemically 2-(1,3-Dimethyl-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetaldehyde compound with 7-(2,2-dihydroxyethyl)-1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (1:1). Theophylline Impurity 17 is supplied with detailed characterization data compliant with regulatory guideline. Theophylline 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 Theophylline. 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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Glycolyl-Lysyl Octreotide CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Glycolyl-Lysyl Octreotide

英文化学名

(4R,7S,10S,13R,16S,19R)-13-((1H-Indol-3-yl)methyl)-19-((R)-2-amino-3-phenylpropanamido)-16-benzyl-N-((2R,3R)-1,3-dihydroxybutan-2-yl)-10-(4-(2-hydroxyacetamido)butyl)-7-(1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carboxamide

简化分子线性输入规范(SMILES)

O=C([C@@H](NC([C@H](CSSC[C@H](NC([C@H](C(C)O)NC([C@H](CCCCNC(CO)=O)N1)=O)=O)C(N[C@H](CO)[C@H](O)C)=O)NC([C@H](N)CC2=CC=CC=C2)=O)=O)CC3=CC=CC=C3)N[C@@H](C1=O)CC4=CNC5=C4C=CC=C5

分子式

C51H68N10O12S2

分子量

1077.3

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

Glycolyl-Lysyl Octreotide is chemically (4R,7S,10S,13R,16S,19R)-13-((1H-Indol-3-yl)methyl)-19-((R)-2-amino-3-phenylpropanamido)-16-benzyl-N-((2R,3R)-1,3-dihydroxybutan-2-yl)-10-(4-(2-hydroxyacetamido)butyl)-7-(1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carboxamide. Glycolyl-Lysyl Octreotide is supplied with detailed characterization data compliant with regulatory guideline. Glycolyl-Lysyl Octreotide 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 Octreotide. 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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Zolpidem Nitroso 杂质 1 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Zolpidem Nitroso 杂质 1

英文化学名

2-(2-(4-Chlorophenyl)-6-methylimidazo[1,2-a]pyridin-3-yl)-N-methyl-N-nitrosoacetamide

简化分子线性输入规范(SMILES)

O=C(N(C)N=O)CC1=C(C2=CC=C(Cl)C=C2)N=C3C=CC(C)=CN31

分子式

C17H15ClN4O2

分子量

342.8

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

Zolpidem Nitroso Impurity 1 is chemically 2-(2-(4-Chlorophenyl)-6-methylimidazo[1,2-a]pyridin-3-yl)-N-methyl-N-nitrosoacetamide. Zolpidem Nitroso Impurity 1 is supplied with detailed characterization data compliant with regulatory guideline. Zolpidem Nitroso Impurity 1 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 Zolpidem. 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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Methotrexate 杂质 7 CAS号 57963-63-0

基本信息

CAS(化学文摘登记)号

57963-63-0

英文名称

Methotrexate 杂质 7

英文化学名

Diethyl (4-hydroxybenzoyl)-L-glutamate

简化分子线性输入规范(SMILES)

O=C(C(C=C1)=CC=C1O)N[C@H](C(OCC)=O)CCC(OCC)=O

分子式

C16H21NO6

分子量

323.3

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

Methotrexate Impurity 7 is chemically Diethyl (4-hydroxybenzoyl)-L-glutamate. Methotrexate Impurity 7 is supplied with detailed characterization data compliant with regulatory guideline. Methotrexate Impurity 7 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 Methotrexate. 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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Methotrexate 杂质 9 CAS号 10541-83-0

基本信息

CAS(化学文摘登记)号

10541-83-0

英文名称

Methotrexate 杂质 9

英文化学名

4-(Methylamino)benzoic acid

简化分子线性输入规范(SMILES)

OC(C(C=C1)=CC=C1NC)=O

分子式

C8H9NO2

分子量

151.2

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

Methotrexate Impurity 9 is chemically 4-(Methylamino)benzoic acid. Methotrexate Impurity 9 is supplied with detailed characterization data compliant with regulatory guideline. Methotrexate Impurity 9 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 Methotrexate. 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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Alosetron USP 相关化合物 A CAS号 122852-75-9

基本信息

CAS(化学文摘登记)号

122852-75-9

英文名称

Alosetron USP 相关化合物 A

英文化学名

5-Methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-1-one (as per USP)

简化分子线性输入规范(SMILES)

O=C1NCCC(N2C)=C1C3=C2C=CC=C3

分子式

C12H12N2O

分子量

200.2

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

Alosetron USP Related Compound A is chemically 5-Methyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indol-1-one (as per USP). It is also known as Dealkyl Alosetron (USP). Alosetron USP Related Compound A is supplied with detailed characterization data compliant with regulatory guideline. Alosetron USP Related Compound 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 Alosetron. 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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Lumateperone 杂质 18 CAS号 313369-26-5

基本信息

CAS(化学文摘登记)号

313369-26-5

英文名称

Lumateperone 杂质 18

英文化学名

Ethyl (6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate

简化分子线性输入规范(SMILES)

CN1C2=C(N(CC1)[C@](CC3)([H])[C@@]4([H])CN3C(OCC)=O)C4=CC=C2

分子式

C17H23N3O2

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

Lumateperone Impurity 18 is chemically Ethyl (6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxaline-8(7H)-carboxylate. Lumateperone Impurity 18 is supplied with detailed characterization data compliant with regulatory guideline. Lumateperone 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 Lumateperone. 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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Telaprevir 杂质 2 CAS号 1616244-28-0

基本信息

CAS(化学文摘登记)号

1616244-28-0

英文名称

Telaprevir 杂质 2

英文化学名

Ethyl (1R,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate

简化分子线性输入规范(SMILES)

O=C(OCC)[C@@H]1NC[C@@H]2CCC[C@@H]21

分子式

C10H17NO2

分子量

183.3

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

Telaprevir Impurity 2 is chemically Ethyl (1R,3aR,6aS)-octahydrocyclopenta[c]pyrrole-1-carboxylate. Telaprevir Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Telaprevir 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 Telaprevir. 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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Telmisartan 杂质 23 CAS号 1083158-66-0

基本信息

CAS(化学文摘登记)号

1083158-66-0

英文名称

Telmisartan 杂质 23

英文化学名

N-(2-Methyl-4-(1-methyl-1H-benzo[d]imidazol-2-yl)-6-nitrophenyl)butyramide

简化分子线性输入规范(SMILES)

CN1C(C(C=C2C)=CC([N](=O)=O)=C2NC(CCC)=O)=NC3=CC=CC=C13

分子式

C19H20N4O3

分子量

352.4

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

Telmisartan Impurity 23 is chemically N-(2-Methyl-4-(1-methyl-1H-benzo[d]imidazol-2-yl)-6-nitrophenyl)butyramide. Telmisartan Impurity 23 is supplied with detailed characterization data compliant with regulatory guideline. Telmisartan 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 Telmisartan. 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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