• 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

2504210-33-5

英文名称

Tofacitinib Impurity 20

英文化学名

N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-(p-tolylsulfinyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

简化分子线性输入规范(SMILES)

C[C@H]1[C@@H](N(C)C2=NC=NC3=C2C=CN3S(C4=CC=C(C)C=C4)=O)CN(CC5=CC=CC=C5)CC1

分子式

C27H31N5OS

分子量

473.7

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

Tofacitinib Impurity 20 is chemically N-((3R,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-(p-tolylsulfinyl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine. Tofacitinib Impurity 20 is supplied with detailed characterization data compliant with regulatory guideline. Tofacitinib Impurity 20 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 Tofacitinib. 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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https://www.chemwhat.com/tofacitinib-impurity-20-cas-2504210-33-5/

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• 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

540737-29-9

英文名称

Tofacitinib Citrate

英文化学名

(3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-beta-oxo-1-piperidinepropanenitrile; 2-Hydroxy-1,2,3-propanetricarboxylate; (3R,4R)-1-(Cyanoacetyl)-4-methyl-N-methyl-N-1H-pyrrolo[2,3-d]pyrimidin-4-yl-3-piperidinamine 2-Hydroxy-1,2,3-propanetricarboxylate; CP 690500-10; CP 690550-10; Tofacitinib Citrate;

简化分子线性输入规范(SMILES)

C[C@H]1[C@@H](N(C)C2=NC=NC3=C2C=CN3)CN(C(CC#N)=O)CC1.OC(CC(C(O)=O)(O)CC(O)=O)=O

分子式

C16H20N6O : C6H8O7

分子量

312.4 : 192.1

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

Tofacitinib Citrate is chemically (3R,4R)-4-Methyl-3-(methyl-7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-beta-oxo-1-piperidinepropanenitrile; 2-Hydroxy-1,2,3-propanetricarboxylate; (3R,4R)-1-(Cyanoacetyl)-4-methyl-N-methyl-N-1H-pyrrolo[2,3-d]pyrimidin-4-yl-3-piperidinamine 2-Hydroxy-1,2,3-propanetricarboxylate; CP 690500-10; CP 690550-10; Tofacitinib Citrate;. Tofacitinib Citrate is supplied with detailed characterization data compliant with regulatory guideline. Tofacitinib Citrate 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 Tofacitinib. 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/tofacitinib-citrate-cas-540737-29-9/

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477600-75-2 (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

1616760-97-4

英文名称

Tofacitinib Impurity U

英文化学名

2-Chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine

简化分子线性输入规范(SMILES)

C[C@H]1[C@@H](N(C)C2=NC(Cl)=NC3=C2C=CN3)CNCC1

分子式

C13H18ClN5

分子量

279.8

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

Tofacitinib Impurity U is chemically 2-Chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo[2,3-d]pyrimidin-4-amine. Tofacitinib Impurity U is supplied with detailed characterization data compliant with regulatory guideline. Tofacitinib Impurity U 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 Tofacitinib. 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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品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/tofacitinib-impurity-u-cas-1616760-97-4/

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• 基本信息
• 物理性质
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• 快速询价及关联信息

基本信息

CAS(化学文摘登记)号

2459302-80-6

英文名称

Tofacitinib Impurity 11

英文化学名

N-((3S,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine

简化分子线性输入规范(SMILES)

C[C@H]1[C@H](N(C)C2=NC=NC3=C2C=CN3)CN(CC4=CC=CC=C4)CC1

分子式

C20H25N5

分子量

335.5

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

Tofacitinib Impurity 11 is chemically N-((3S,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine. Tofacitinib Impurity 11 is supplied with detailed characterization data compliant with regulatory guideline. Tofacitinib 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 Tofacitinib. 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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快速询价

邮箱：chemwhat@watson-int.cn

品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/tofacitinib-related-compound-12-cas-2459302-80-6/

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• 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

2504210-31-3

英文名称

Tofacitinib Impurity T

英文化学名

3-(4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-3,6-dihydropyridin-1(2H)-yl)-3-oxopropanenitrile

简化分子线性输入规范(SMILES)

CC1=CCN(C(CC#N)=O)CC1N(C)C2=NC=NC3=C2C=CN3

分子式

C16H18N6O

分子量

310.4

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

Tofacitinib Impurity T is chemically 3-(4-Methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)-3,6-dihydropyridin-1(2H)-yl)-3-oxopropanenitrile. Tofacitinib Impurity T is supplied with detailed characterization data compliant with regulatory guideline. Tofacitinib Impurity T 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 Tofacitinib. 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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快速询价

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品牌

ChemWhat（凯望）—— 品牌介绍

ChemWhat官网链接地址

https://www.chemwhat.com/tofacitinib-impurity-t-cas-2504210-31-3/

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