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Tofacitinib Impurity 45

CAS No.
2407039-29-4
Chemical Name:
Tofacitinib Impurity 45
Synonyms
CP-690550 N-Hydroxyl;Tofacitinib Impurity 45;Tofacitinib Impurity 172;(3R,4R)-3-[(7-Hydroxy-7H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile;1-Piperidinepropanenitrile, 3-[(7-hydroxy-7H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-, (3R,4R)-
CBNumber:
CB03360222
Molecular Formula:
C16H20N6O2
Molecular Weight:
328.38
MDL Number:
MOL File:
2407039-29-4.mol
Last updated:2023-04-23 13:52:06

Tofacitinib Impurity 45 Properties

Melting point >144°C (dec.)
Boiling point 625.5±65.0 °C(Predicted)
Density 1.39±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Slightly, Sonicated)
form Solid
pka 6.04±0.60(Predicted)
color Light Brown to Brown

Tofacitinib Impurity 45 Chemical Properties,Uses,Production

Uses

CP-690550 N-Hydroxyl is an impurity of CP-690550 (C781350), a pyrrolo[2,3-d]pyrimidine derivative, as Janus kinase inhibitor for treatment of rheumatoid arthritis.

Tofacitinib Impurity 45 Preparation Products And Raw materials

Raw materials

Preparation Products

Tofacitinib Impurity 45 Suppliers

Global( 18)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14336 58
ANHUI WITOP BIOTECH CO., LTD
+8615255079626 eric@witopchemical.com China 23556 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522 overseasales@yongstandards.com China 11927 58
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17982 56
Tianjin shijia biomedical technology co., LTD 15022261580;411316762 tjshj1212@163.com China 2310 58
Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 15850510341 13101896326 shiqingran@wzxchem.com China 1967 58
Cato Research Chemicals Inc. 020-81215950 4000-868-328 customer@uwalab.com United States 10413 58
Hubei Ruinuo Pharmaceutical Technology Co., Ltd 0714-5316360 13165688766 123456789@qq.com China 5000 58
Beijing Fuchen Technology Co., Ltd 15652759959 623245911@qq.com China 461 58
Tofacitinib Impurity 45 CP-690550 N-Hydroxyl (3R,4R)-3-[(7-Hydroxy-7H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile 1-Piperidinepropanenitrile, 3-[(7-hydroxy-7H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-, (3R,4R)- Tofacitinib Impurity 172 2407039-29-4