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Nitrosamines 杂质 21 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Nitrosamines 杂质 21

英文化学名

N-Methyl-N-(4-methylpyridin-3-yl)nitrous amide

简化分子线性输入规范(SMILES)

CC1=CC=NC=C1N(N=O)C

分子式

C7H9N3O

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

Nitrosamines Impurity 21 is chemically N-Methyl-N-(4-methylpyridin-3-yl)nitrous amide. Nitrosamines Impurity 21 is supplied with detailed characterization data compliant with regulatory guideline. Nitrosamines 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 Nitrosamines. 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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Chlortalidone 杂质 10 CAS号 61959-32-8

基本信息

CAS(化学文摘登记)号

61959-32-8

英文名称

Chlortalidone 杂质 10

英文化学名

2-(2,4-Dichlorobenzoyl)benzoic acid

简化分子线性输入规范(SMILES)

O=C(O)C1=CC=CC=C1C(C2=CC=C(Cl)C=C2Cl)=O

分子式

C14H8Cl2O3

分子量

295.1

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

Chlortalidone Impurity 10 is chemically 2-(2,4-Dichlorobenzoyl)benzoic acid. Chlortalidone Impurity 10 is supplied with detailed characterization data compliant with regulatory guideline. Chlortalidone Impurity 10 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 Chlortalidone. 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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Vilazodone 杂质 46 CAS号 N/A

基本信息

CAS(化学文摘登记)号

N/A

英文名称

Vilazodone 杂质 46

英文化学名

2-(2-Ethoxyethoxy)ethyl 5-(piperazin-1-yl)benzofuran-2-carboxylate

简化分子线性输入规范(SMILES)

O=C(C1=CC2=CC(N3CCNCC3)=CC=C2O1)OCCOCCOCC

分子式

C19H26N2O5

分子量

362.4

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

Vilazodone Impurity 46 is chemically 2-(2-Ethoxyethoxy)ethyl 5-(piperazin-1-yl)benzofuran-2-carboxylate. Vilazodone Impurity 46 is supplied with detailed characterization data compliant with regulatory guideline. Vilazodone 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 Vilazodone. 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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Topiramate 杂质 11 CAS号 76549-76-3

基本信息

CAS(化学文摘登记)号

76549-76-3

英文名称

Topiramate 杂质 11

英文化学名

(5S,7R,8S,9S)-7-(hydroxymethyl)-2,2-dimethyl-1,3,6-trioxaspiro[4.4]nonane-8,9-diol

简化分子线性输入规范(SMILES)

O[C@@H]([C@@H]1O)[C@@](OC2(C)C)(CO2)O[C@@H]1CO

分子式

C9H16O6

分子量

220.2

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

Topiramate Impurity 11 is chemically (5S,7R,8S,9S)-7-(hydroxymethyl)-2,2-dimethyl-1,3,6-trioxaspiro[4.4]nonane-8,9-diol. Topiramate Impurity 11 is supplied with detailed characterization data compliant with regulatory guideline. Topiramate 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 Topiramate. 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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Ethyl Butylacetylaminopropionate CAS号 52304-36-6

基本信息

CAS(化学文摘登记)号

52304-36-6

英文名称

Ethyl Butylacetylaminopropionate

英文化学名

Ethyl 3-(N-butylacetamido)propanoate

简化分子线性输入规范(SMILES)

CC(N(CCCC)CCC(OCC)=O)=O

分子式

C11H21NO3

分子量

215.3

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

Ethyl Butylacetylaminopropionate is chemically Ethyl 3-(N-butylacetamido)propanoate. Ethyl Butylacetylaminopropionate is supplied with detailed characterization data compliant with regulatory guideline. Ethyl Butylacetylaminopropionate 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 Miscellaneous. 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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Topiramate 杂质 13 CAS号 70834-19-4

基本信息

CAS(化学文摘登记)号

70834-19-4

英文名称

Topiramate 杂质 13

英文化学名

(2R,3R,4R,5R)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)tetrahydrofuran-2,3,4-triol

简化分子线性输入规范(SMILES)

O[C@H]([C@H]1O)[C@](O[C@H]1O)([H])[C@@](O2)([H])COC2(C)C

分子式

C9H16O6

分子量

220.2

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

Topiramate Impurity 13 is chemically (2R,3R,4R,5R)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)tetrahydrofuran-2,3,4-triol. Topiramate Impurity 13 is supplied with detailed characterization data compliant with regulatory guideline. Topiramate 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 Topiramate. 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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Ciprofloxacin Lactate CAS号 97867-33-9

基本信息

CAS(化学文摘登记)号

97867-33-9

英文名称

Ciprofloxacin Lactate

英文化学名

1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid compound with 2-hydroxypropanoic acid (1:1)

简化分子线性输入规范(SMILES)

CC(O)C(O)=O.O=C1C2=CC(F)=C(N3CCNCC3)C=C2N(C4CC4)C=C1C(O)=O

分子式

C17H18FN3O3 : C3H6O3

分子量

331.3 : 90.1

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

Ciprofloxacin Lactate is chemically 1-Cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylic acid compound with 2-hydroxypropanoic acid (1:1). Ciprofloxacin Lactate is supplied with detailed characterization data compliant with regulatory guideline. Ciprofloxacin Lactate 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 Ciprofloxacin. 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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85721-33-1 (游离碱)

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Vonoprazan 杂质 37 CAS号 1807642-39-2

基本信息

CAS(化学文摘登记)号

1807642-39-2

英文名称

Vonoprazan 杂质 37

英文化学名

5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbonitrile

简化分子线性输入规范(SMILES)

N#CC1=CN(S(=O)(C2=CC=CN=C2)=O)C(C3=CC=CC=C3F)=C1

分子式

C16H10FN3O2S

分子量

327.3

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

Vonoprazan Impurity 37 is chemically 5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrole-3-carbonitrile. Vonoprazan Impurity 37 is supplied with detailed characterization data compliant with regulatory guideline. Vonoprazan Impurity 37 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 Vonoprazan. 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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Torasemide EP 杂质 B N-Oxide CAS号 740746-58-1

基本信息

CAS(化学文摘登记)号

740746-58-1

英文名称

Torasemide EP 杂质 B N-Oxide

英文化学名

3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide

简化分子线性输入规范(SMILES)

O=S(C1=C(NC2=CC=CC(C)=C2)C=C[N+]([O-])=C1)(N)=O

分子式

C12H13N3O3S

分子量

279.3

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

Torasemide EP Impurity B N-Oxide is chemically 3-Sulfamoyl-4-(m-tolylamino)pyridine 1-oxide. Torasemide EP Impurity B N-Oxide is supplied with detailed characterization data compliant with regulatory guideline. Torasemide EP Impurity B N-Oxide 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 Torasemide. 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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58155-58-1 (钠盐)

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Menadione Sodium Trihydrate CAS号 6147-37-1

基本信息

CAS(化学文摘登记)号

6147-37-1

英文名称

Menadione Sodium Trihydrate

英文化学名

2-Methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonate sodium trihydrate

简化分子线性输入规范(SMILES)

O=S(C(CC(C1=C2C=CC=C1)=O)(C)C2=O)([O-])=O

分子式

C11H9O5S : Na : 3(H2O)

分子量

253.2 : 23.0 : 3(18.0)

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

Menadione Sodium Trihydrate is chemically 2-Methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonate sodium trihydrate. Menadione Sodium Trihydrate is supplied with detailed characterization data compliant with regulatory guideline. Menadione Sodium Trihydrate 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 Menadione. 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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130-36-9 (游离碱) ; 130-37-0 (sodium salt) ; 73239-80-2 (potassium salt)

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