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• 物理性质
• 安全信息
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基本信息

CAS(化学文摘登记)号

133330-63-9

英文名称

Desloratadine 4,8-Dichloro Impurity

英文化学名

4,8-Dichloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine ;

简化分子线性输入规范(SMILES)

ClC1=CC=C2C(CCC3=C(Cl)C=CN=C3/C2=C4CCNCC/4)=C1

分子式

C19H18Cl2N2

分子量

345.3

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

Desloratadine 4,8-Dichloro Impurity is chemically 4,8-Dichloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine ;. It is also known as 4-Chloro Desloratadine. Desloratadine 4,8-Dichloro Impurity is supplied with detailed characterization data compliant with regulatory guideline. Desloratadine 4,8-Dichloro 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 Desloratadine. 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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• 基本信息
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基本信息

CAS(化学文摘登记)号

169253-26-3

英文名称

Desloratadine N-oxide

英文化学名

4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine N-oxide ;

简化分子线性输入规范(SMILES)

O=[N]1=CC=CC2=C1/C(C3=CC=C(Cl)C=C3CC2)=C4CCNCC4

分子式

C19H19ClN2O

分子量

326.8

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

Desloratadine N-oxide is chemically 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-piperidine N-oxide ;. Desloratadine N-oxide is supplied with detailed characterization data compliant with regulatory guideline. Desloratadine 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 Desloratadine. 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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基本信息

CAS(化学文摘登记)号

117796-50-6

英文名称

Desloratadine USP Related Compound A

英文化学名

8-Bromo-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine ;

简化分子线性输入规范(SMILES)

BrC1=CC=C2C(CCC3=CC=CN=C3/C2=C4CCNCC/4)=C1

分子式

C19H19BrN2

分子量

355.3

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

Desloratadine USP Related Compound A is chemically 8-Bromo-6,11-dihydro-11-(4-piperdinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine ;. It is also known as Desloratadine 8-Bromo Analog . Desloratadine USP Related Compound A is supplied with detailed characterization data compliant with regulatory guideline. Desloratadine 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 Desloratadine. 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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基本信息

CAS(化学文摘登记)号

N/A

英文名称

Desloratadine 11-Hydroxy N-Methyl Impurity

英文化学名

8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine formate salt ;

简化分子线性输入规范(SMILES)

OC1(C2CCN(C)CC2)C3=CC=C(Cl)C=C3CCC4=CC=CN=C41.O=CO

分子式

C20H23ClN2O : CH2O2

分子量

342.9 : 46.0

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

Desloratadine 11-Hydroxy N-Methyl Impurity is chemically 8-Chloro-6,11-dihydro-11-[N-methyl-4-piperidinyl]-11-hydroxy-5H-benzo[5,6] cyclohepta[1,2-b]pyridine formate salt ; . Desloratadine 11-Hydroxy N-Methyl Impurity is supplied with detailed characterization data compliant with regulatory guideline. Desloratadine 11-Hydroxy N-Methyl 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 Desloratadine. 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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38089-93-9 (free base)

• 基本信息
• 物理性质
• 安全信息
• 详细规格
• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

79794-75-5

英文名称

Desloratadine EP Impurity C

英文化学名

Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylate ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester ;

简化分子线性输入规范(SMILES)

O=C(N1CC/C(CC1)=C2C3=CC=C(Cl)C=C3CCC4=CC=CN=C42)OCC

分子式

C22H23ClN2O2

分子量

382.9

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

Desloratadine EP Impurity C is chemically Ethyl 4-(8-chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)-1-piperidinecarboxylate ; 4-(8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene-1-piperidinecarboxylic acid ethyl ester ;. It is also known as Loratadine (USP). Desloratadine EP Impurity C is supplied with detailed characterization data compliant with regulatory guideline. Desloratadine EP Impurity C 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 Desloratadine. 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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