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Tofacitinib (CP-690550,Tasocitinib) Sale

(Synonyms: 托法替尼; Tasocitinib; CP-690550) 目录号 : GC16828

Tofacitinib (CP-690550,Tasocitinib) 是一种口服的 JAK3/2/1 抑制剂,IC50 分别为 1、20 和 112 nM。

Tofacitinib (CP-690550,Tasocitinib) Chemical Structure

Cas No.:477600-75-2

规格 价格 库存 购买数量
10mM (in 1mL DMSO)
¥389.00
现货
10mg
¥347.00
现货
50mg
¥662.00
现货

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Sample solution is provided at 25 µL, 10mM.

产品文档

Quality Control & SDS

View current batch:

实验参考方法

Cell experiment [1]:

Cell lines

Human T cells and human myelomonocytic cell line HUO3

Preparation method

The solubility of this compound in DMSO is > 15.6 mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months.

Reacting condition

0 ~ 4000 nM; 4 days

Applications

In human T cell blasts induced by IL-2, CP-690550 inhibited cell proliferation with an IC50 value of 11 nM. In human myelomonocytic HUO3 cells induced by GM-CSF, CP-690550 inhibited cell proliferation with an IC50 value of 324 nM.

Animal experiment [1]:

Animal models

Heterotopic heart transplantation mouse model

Dosage form

0 ~ 136 ng/mL; osmotic minipump infusion

Applications

In a heterotopic heart transplantation mouse model, CP-690550 dose-dependently increased survival of transplanted hearts. Mice received CP-690550 at the concentration of ~ 60 ng/mL maintained their grafts for > 28 days.

Other notes

Please test the solubility of all compounds indoor, and the actual solubility may slightly differ with the theoretical value. This is caused by an experimental system error and it is normal.

References:

[1]. Changelian PS, Flanagan ME, Ball DJ, Kent CR, Magnuson KS, Martin WH, Rizzuti BJ, Sawyer PS, Perry BD, Brissette WH, McCurdy SP, Kudlacz EM, Conklyn MJ, Elliott EA, Koslov ER, Fisher MB, Strelevitz TJ, Yoon K, Whipple DA, Sun J, Munchhof MJ, Doty JL, Casavant JM, Blumenkopf TA, Hines M, Brown MF, Lillie BM, Subramanyam C, Shang-Poa C, Milici AJ, Beckius GE, Moyer JD, Su C, Woodworth TG, Gaweco AS, Beals CR, Littman BH, Fisher DA, Smith JF, Zagouras P, Magna HA, Saltarelli MJ, Johnson KS, Nelms LF, Des Etages SG, Hayes LS, Kawabata TT, Finco-Kent D, Baker DL, Larson M, Si MS, Paniagua R, Higgins J, Holm B, Reitz B, Zhou YJ, Morris RE, O'Shea JJ, Borie DC. Prevention of organ allograft rejection by a specific Janus kinase 3 inhibitor. Science. 2003 Oct 31;302(5646):875-8.

产品描述

Tofacitinib, also named CP-690550 orTasocitinib, is a novel oral Janus kinase inhibitor which is being used as a targeted immune-modulator. It primarily inhibits signaling through heterodimeric receptors associated with JAK3, JAK1, or both of them, with functional selectivity over JAK2-paired receptors. Inhibition of JAK1 and JAK3 by tofacitinib blocks signaling for several cytokines, including interleukins 2, 4, 7, 9, 15, and 21. These cytokines are integral to lymphocyte activation, function, and proliferation. Tofacitinib is also an inhibitor of STAT molecules. Recent efforts to investigate the mechanism of action have shown that tofacitinib interacts with multiple JAKs and presumably other kinases

References

[1].Roy Fleischmann, Joel Kremer, John Cush, Hendrik Schulze-Koops, Carol A. Connell, John D. Bradley, David Gruben, Gene V. Wallenstein, Samuel H. Zwillich, and Keith S. Kanik. Placebo-Controlled Trial of Tofacitinib Monotherapy in Rheumatoid Arthritis. N Engl J Med 2012; 367:495-507
[2].William J. Sandborn, Subrata Ghosh, Julian Panes, Ivana Vranic, Chinyu Su, Samantha Rousell, Wojciech Niezychowski. Tofacitinib, an Oral Janus Kinase Inhibitor, in Active Ulcerative Colitis. N Engl J Med 2012; 367:616-624.
[3].Keisuke Maeshima, Kunihiro Yamaoka, Satoshi Kubo, Kazuhisa Nakano, Shigeru Iwata, Kazuyoshi Saito, Masanobu Ohishi, Hisaaki Miyahara, Shinya Tanaka, Koji Ishii, Hironobu Yoshimatsu, Yoshiya Tanaka. The JAK Inhibitor Tofacitinib Regulates Synovitis Through Inhibition of Interferon- and Interleukin-17 Production by Human CD4 T Cells. Arthritis & Rheumatism. 2012. 64(6): 1790–1798.

Chemical Properties

Cas No. 477600-75-2 SDF
别名 托法替尼; Tasocitinib; CP-690550
化学名 3-[(3R,4R)-4-methyl-3-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl]-3-oxopropanenitrile
Canonical SMILES CC1CCN(CC1N(C)C2=NC=NC3=C2C=CN3)C(=O)CC#N
分子式 C16H20N6O 分子量 312.37
溶解度 ≥ 15.6 mg/mL in DMSO 储存条件 Store at -20°C
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 3.2013 mL 16.0067 mL 32.0133 mL
5 mM 0.6403 mL 3.2013 mL 6.4027 mL
10 mM 0.3201 mL 1.6007 mL 3.2013 mL
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