Tofacitinib Impurity 20

Tofacitinib Impurity 20 structure

CAS No.: 1092578-44-3

Chemical Name:: Tofacitinib Impurity 20

Synonyms: Tofatinib Impurity 20;Tofacitinib Impurity 134;N-((3R,4S)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity）;7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3R,4S)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]-

CBNumber:: CB64842525

Molecular Formula:: C27H31N5O2S

Molecular Weight:: 489.63

MDL Number:

MOL File:: 1092578-44-3.mol

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Tofacitinib Impurity 20 Properties

Boiling point	655.2±65.0 °C(Predicted)
Density	1.27±0.1 g/cm3(Predicted)
pka	9.02±0.10(Predicted)

Tofacitinib Impurity 20 Preparation Products And Raw materials

Raw materials

Preparation Products

Tofacitinib Impurity 20 Suppliers

Global( 16)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11922	58
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@qq.com	China	8378	55
Guangzhou Dreampharm Biotechnology Co., Ltd.	020-36607679 17825480238	3008233717@qq.com	China	9919	12
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14246	58
Shandong WorldSun Biological Technology Co., Ltd.	0531-88723173 18596073690	1047208234@qq.com	China	4522	58
Hubei Xinyang Medical Technology Co., Ltd	15347293736 15347293736	2853117764@qq.com	China	8329	58
Molcoo Chemicals Inc.	18627756402	3001051413@qq.com	China	9559	58
Changzhou Bojia Biomedical Technology Co., Ltd.	2122619822	czbjpharma@126.com	China	18478	58
Shanghai Haohong Scientific Co., Ltd.	400-400-8210725	malulu@leyan.com	China	39990	58

Supplier	Advantage
Standardpharm Co. Ltd.	58
China National Standard Pharmaceutical Corporation Limited	58
Hubei Yangxin Medical Technology Co., Ltd.	55
Guangzhou Dreampharm Biotechnology Co., Ltd.	12
Jinan blalong chemical co. LTD	58
Shandong WorldSun Biological Technology Co., Ltd.	58
Hubei Xinyang Medical Technology Co., Ltd	58
Molcoo Chemicals Inc.	58
Changzhou Bojia Biomedical Technology Co., Ltd.	58
Shanghai Haohong Scientific Co., Ltd.	58

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Tofacitinib Impurity 134 7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3R,4S)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]- Tofatinib Impurity 20 N-((3R,4S)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity） 1092578-44-3