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Tofacitinib Impurity 19

Tofacitinib Impurity 19 structure

CAS No.: 2056104-91-5

Chemical Name:: Tofacitinib Impurity 19

Synonyms: Tofatinib Impurity 19;Tofacitinib Impurity 133;N-((3S,4R)-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-[(3S,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]-

CBNumber:: CB34842524

Molecular Formula:: C27H31N5O2S

Molecular Weight:: 489.63

MDL Number:

MOL File:: 2056104-91-5.mol

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Tofacitinib Impurity 19 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 19 Preparation Products And Raw materials

Raw materials

Preparation Products

Tofacitinib Impurity 19 Suppliers

Global( 12)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58
China National Standard Pharmaceutical Corporation Limited	+8615391658522	overseasales@yongstandards.com	China	11927	58
Hubei Yangxin Medical Technology Co., Ltd.	15374522761	3003392093@qq.com	China	8256	55
Guangzhou Dreampharm Biotechnology Co., Ltd.	020-36607679 17825480238	3008233717@qq.com	China	9896	12
Jinan blalong chemical co. LTD	2710913286@.com	1513643261@qq.com	China	14253	58
Molcoo Chemicals Inc.	18627753421	3001071511@qq.com	China	9173	58
Changzhou Bojia Biomedical Technology Co., Ltd.	2122619822	czbjpharma@126.com	China	18488	58
Shanghai Haohong Scientific Co., Ltd.	400-400-8210725	malulu@leyan.com	China	40041	58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd	18502726233; 18502726233	3641133981@qq.com	China	9828	58
Nantong Hanfang Biotechnology Co. , Ltd.	18616537568	hanfangpharma@126.com	China	30968	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
Molcoo Chemicals Inc.	58
Changzhou Bojia Biomedical Technology Co., Ltd.	58
Shanghai Haohong Scientific Co., Ltd.	58
Hubei De'ao Chemical Research Pharmaceutical Technology Co., Ltd	58
Nantong Hanfang Biotechnology Co. , Ltd.	58

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Tofacitinib Impurity 133 7H-Pyrrolo[2,3-d]pyrimidin-4-amine, N-methyl-N-[(3S,4R)-4-methyl-1-(phenylmethyl)-3-piperidinyl]-7-[(4-methylphenyl)sulfonyl]- Tofatinib Impurity 19 N-((3S,4R)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity） 2056104-91-5