GlpBio

BI-D1870

目录号: GC13468纯度: >99.00%
An inhibitor of RSK1-4
BI-D1870
Cas No.: 501437-28-1
规格价格库存数量操作
1mg¥340.00现货
1
2mg¥476.00现货
1
5mg¥805.00现货
1
10mg¥1,295.00现货
1
25mg¥2,205.00现货
1
50mg¥3,360.00现货
1
10mM (in 1mL DMSO)¥693.00现货
1
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    183(7):1867-1883 (2020)
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产品描述 Description

BI-D1870 is a cell-permeable inhibitor of the p90 RSK isoforms with IC50 values of 31nM, 24nM, 18nM and 15nM for RSK1, RSK2, RSK3 and RSK4 respectively [1].

BI-D1870 is a derivative of dihydropteridinone and found to be a remarkably specific inhibitor of RSK isoforms. It is an ATP-competitive inhibitor. When the concentrations of ATP are 10μM and 100μM, the IC50 values of BI-D1870 against RSK1 and RSK2 are 5nM, 10nM and 10nM, 20nM, respectively. BI-D1870 also inhibits RSK3 and RSK4 with IC50 values of 18nM and 15nM respectively, when ATP is 100μM. The inhibition activity of BI-D1870 against RSK is more than 500-fold greater than some other AGC kinases suggesting BI-D1870 as a specific inhibitor of RSK. In addition, BI-D1870 is reported to induce the phosphorylation of ERK1/ERK2 and the subsequent phosphorylation of CREB in Rat-2 cells [1].

References:
[1] Sapkota G, Cummings L, Newell F, et al. BI-D1870 is a specific inhibitor of the p90 RSK (ribosomal S6 kinase) isoforms in vitro and in vivo. Biochem. J, 2007, 401: 29-38.

实验参考方法 Experimental Reference Method

Cell experiment [1]:

Cell lines

HEK-293 cells

Preparation method

The solubility of this compound in DMSO is >19.6mg/mL. General tips for obtaining a higher concentration: Please warm the tube at 37℃ for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below -20℃ for several months.

Reacting condition

0-10 μM; 15, 30, 60, 120 and 240 min

Applications

In HEK-293 cells, BI-D1870 greatly inhibited the PMA-induced phosphorylation of GSK3α and GSK3β. BI-D1870 also inhibited PMA-induced phosphorylation of GSK3 isoforms and another RSK substrate, the protein kinase LKB1 with an IC50 of approx. 1 μM.
Animal experiment [2]:

Animal models

experimental autoimmune encephalomyelitis (EAE) mice

Dosage form

0.5 mg/kg; intraperitoneal injection; every other day for 11 days

Application

In EAE mice immunized with MOG peptide, BI-D1870 protected mice from EAE by reducing the infiltration of TH1 and TH17 cells into the CNS and decreasing mRNA levels of Ccr6 in TH17 cells.

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] Sapkota G, Cummings L, Newell F, et al. BI-D1870 is a specific inhibitor of the p90 RSK (ribosomal S6 kinase) isoforms in vitro and in vivo. Biochem. J, 2007, 401: 29-38.

[2]. Takada I1, Yogiashi Y2, Makishima M3. et al. The ribosomal S6 kinase inhibitor BI-D1870 ameliorated experimental autoimmune encephalomyelitis in mice. Immunobiology. 2016 Feb;221(2):188-92.

产品文档 Product Documents

Purity:>99.00%

化学性质Chemical Properties

CAS 号
501437-28-1
化学名
2-(3,5-difluoro-4-hydroxyanilino)-5,7-dimethyl-8-(3-methylbutyl)-7H-pteridin-6-one
SMILES
CC1C(=O)N(C2=CN=C(N=C2N1CCC(C)C)NC3=CC(=C(C(=C3)F)O)F)C
分子式
C19H23F2N5O2
分子量
391.42 g/mol
溶解性
≥ 19.55mg/mL in DMSO
保存条件
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°C，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。

计算工具摩尔浓度 / 稀释 / 分子量 / 单位换算 / 体内配方 / 溶解度

g/mol