| Identification | Back Directory | [Name]
1627710-50-2 | [CAS]
1627710-50-2 | [Synonyms]
LJH685
CS-2182
LJH685(LJH-685)
LJH-685;LJH 685;LJH685
2,6-Difluoro-4-[4-[4-(4-methyl-1-piperazinyl)phenyl]-3-pyridinyl]phenol
Phenol, 2,6-difluoro-4-[4-[4-(4-methyl-1-piperazinyl)phenyl]-3-pyridinyl]- | [Molecular Formula]
C22H21F2N3O | [MOL File]
1627710-50-2.mol | [Molecular Weight]
381.42 |
| Chemical Properties | Back Directory | [Boiling point ]
481.1±45.0 °C(Predicted) | [density ]
1.257±0.06 g/cm3(Predicted) | [storage temp. ]
Store at -20°C | [solubility ]
Soluble in DMSO | [form ]
crystalline solid | [pka]
5.86±0.25(Predicted) | [color ]
White to off-white |
| Hazard Information | Back Directory | [Uses]
LJH685 is a selective and potent RSK inhibitor (1). The p90 ribosomal S6 kinase (RSK) family of serine/threonine kinases is linked to various cancers and its substrate phosphorylation is also related to the regulation of cell survival, proliferation, and cell polarity (2). | [Biological Activity]
ljh685 is a rsk (p90 ribosomal s6 kinase) inhibitor.the p90 ribosomal s6 kinase (rsk) family of serine/threonine kinases is found to be expressed in a variety of cancers and its substrate phosphorylation has been implicated in direct regulation of cell proliferation, cell survival, as well as cell polarity. | [in vitro]
in a previous study, the structural analysis results confirmed the binding of ljh685 to the rsk2 n-terminal kinase atp-binding site, which suggested that the inhibitor ljh685 adopted an unusual nonplanar conformation that explained its excellent selectivity for rsk family kinases. in addition, ljh685 and it analog lji308 could efficiently inhibit rsk activity in vitro and in cells. moreover, in a subset of examined cell lines, the cellular inhibition of rsk and its phosphorylation of yb1 on ser102 were found to be closely associate with the inhibition of cell growth in an anchorage-independent growth setting [1]. | [IC 50]
6 nm, 5 nm and 4 nm for the biochemical activities of rsk1, rsk2, and rsk3, respectively | [storage]
Store at -20°C | [References]
[1] aronchik i, appleton ba,basham se,crawford k,del rosario m,doyle lv,estacio wf,lan j,lindvall mk,luu ca,ornelas e,venetsanakos e,shafer cm,jefferson ab. novel potent and selective inhibitors of p90 ribosomal s6 kinase reveal the heterogeneity of rsk function in mapk-driven cancers. mol cancer res.2014 may;12(5):803-12. |
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