CAS NO: | 477600-75-2 |
包装 | 价格(元) |
10 mM * 1 mL in DMSO | 电议 |
10mg | 电议 |
50mg | 电议 |
100mg | 电议 |
200mg | 电议 |
500mg | 电议 |
1 g | 电议 |
5 g | 电议 |
生物活性 | Tofacitinib is an orally availableJAK3/2/1inhibitor withIC50s of 1, 20, and 112 nM, respectively. | ||||||||||||||||
IC50& Target[1] |
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体外研究 (In Vitro) | Tofacitinib (CP-690550) citrate binds potentially at JAK3 and JAK2 as 2.2 nM and 5 nM (Kd). The report includes additional binding for Tofacitinib at Camk1 (Kdof 5,000 nM), DCamkL3 (Kdof 4.5 nM), Mst2 (Kdof 4,300 nM), Pkn1 (Kdof 200 nM), Rps6ka2 (Kin.Dom.2-C-terminal) (Kdof 1,400 nM), Rps6ka6 (Kin.Dom.2-C-terminal) (Kdof 1,200 nM), Snark (Kdof 420 nM), Tnk1 (Kdof 640 nM) and Tyk2 (Kdof 620 nM)[1]. | ||||||||||||||||
体内研究 (In Vivo) | Animals that are treated with Tofacitinib show a significantly lower production of anti-drug antibodies (ADAs) compare with PEG-treated control mice (for five weeks after initial immunization, p<0.01, n=8). Moreover ADAs become detectable earliest on day 28. A difference of 1000- to 200-fold in titers to SS1P is apparent from days 21 through 35, respectively. Compare to SS1P, mice injected with keyhole limpet hemocyanin (KLH) generate a more rapid antibody response. Yet, the administration of Tofacitinib reduces anti-KLH titers compare to controls (p<0.05 on day 21, p<0.01 on day 28, respectively, n=5). Reductions in titers ranged from 5000- to 250-fold from days 21 through 28, respectively[2]. Based on previous dose-response studies, a daily dose of Tofacitinib of 6.2 mg/kg is selected to provide 80% inhibition of hind paw volume and plasma exposure capable of suppressing the JAK1 and JAK3 signaling pathways for >4 hours[3]. | ||||||||||||||||
Clinical Trial | |||||||||||||||||
分子量 | 312.37 | ||||||||||||||||
性状 | Solid | ||||||||||||||||
Formula | C16H20N6O | ||||||||||||||||
CAS 号 | 477600-75-2 | ||||||||||||||||
中文名称 | 托法替尼 | ||||||||||||||||
运输条件 | Room temperature in continental US; may vary elsewhere. | ||||||||||||||||
储存方式 |
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溶解性数据 | In Vitro: DMSO : 125 mg/mL(400.17 mM;Need ultrasonic) Ethanol : 2.5 mg/mL(8.00 mM;Need ultrasonic) H2O : 0.15 mg/mL(0.48 mM;Need ultrasonic and warming) 配制储备液
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以下溶剂前显示的百
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