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| GSK2656157 Basic information |
| Product Name: | GSK2656157 | | Synonyms: | GSK2656157;5-[4-Fluoro-1-[(6-methyl-2-pyridinyl)acetyl]-2,3-dihydro-1H-indol-5-yl]-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine;1-(5-(4-amino-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-4-fluoroindolin-1-yl)-2-(6-methylpyridin-2-yl)ethanone;5-[4-Fluoro-1-[(6-methyl-2-pyridinyl)acetyl]-2,3-dihydro-1H-indol-5-yl]-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine GSK2656157;1-(5-(4-Amino-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-4-fluoroindolin-1-yl)-2-(6-methylpyrid;GSK2656157(GSK-2656157);GSK2656157; GSK 2656157; GSK-2656157.;1-(5-(4-amino-7-methyl-7H-pyrrolo[2,3-d]pyrimidin-5-yl)-4-fluoroindolin-1-yl)-2-(6-methylpyridin-2-yl)ethan-1-one
GSK2656157 | | CAS: | 1337532-29-2 | | MF: | C23H21FN6O | | MW: | 416.45 | | EINECS: | | Product Categories: | Inhibitors | | Mol File: | 1337532-29-2.mol |
| GSK2656157 Chemical Properties |
| Melting point | 194-196°C | | Boiling point | 744.6±60.0 °C(Predicted) | | density | 1.43±0.1 g/cm3(Predicted) | | storage temp. | -20°C | | solubility | Soluble in DMSO (10 mg/ml with warming) | | form | solid | | pka | 5.32±0.30(Predicted) | | color | White | | Stability: | Stable for 1 year from date of purchase as supplied. Solutions in DMSO may be stored at -20°C for up to 1 month. |
| GSK2656157 Usage And Synthesis |
| Description | GSK2656157 (1337532-29-2) is a potent (IC50 = 0.9 nM) and selective (over 300 kinases) inhibitor of protein kinase RNA-like endoplasmic reticulum kinase (PERK).1,2? Inhibited growth of multiple human tumor xenografts in mice. GSK2656157 has also been found to potently inhibit RIPK1 (IC50 = 69 nM) and TNF-mediated RIPK1 kinase-dependent cell death in mouse embryonic fibroblasts.3 It prevented the loss of dendritic spines and rescued memory deficits after traumatic brain injury.4? GSK2656157 also enhanced glucose-stimulated insulin secretion in a mouse model of type 2 diabetes mellitus.5 | | Uses | GSK2656157 is an ATP-competitive and highly selective inhibitor of PKR-like endoplasmic reticulum kinase (PERK) enzyme activity. GSK2656157 also has anti-tumor and anti-angiogenic activity. | | in vivo | assay shows that a single 50 mg/kg oral dose of gsk2656157 can completely inhibit the thr980 phosphorylation of endogenous pancreatic perk in mice. furthermore, gsk2656157 causes dose-dependent inhibition of tumor growth in human tumor xenograft models of pancreatic cancer (bxpc3, hpac and capan2) and multiple myeloma (nci-h929). among these cancers, the capan2 tumor is most sensitive [1]. | | References | Atkins et al. (2013) Characterization of a novel PERK kinase inhibitor with antitumor and antiangiogenic activity; Cancer Res. 73 1993
Axten et al. (2014) Discovery of GSK2656157: An Optimized PERK Inhibitor Selected for Preclinical Development; ACS Med. Chem. Lett. 4 964
Rojas-Rivera et al. (2017) When PERK inhibitors turn out to be new potent RIPK1 inhibitors: critical issues on the specificity and use of GSK2606414 and GSK2656157; Cell Death Differ. 24 1100
Sen et al. (2017) Activation of PERK Elicits Memory Impairment through Inactivation of CREB and Downregulation of PSD95 After Traumatic Brain Injury; Neurosci. 37 5900
Kim et al. (2019) Specific PERK inhibitors enhanced glucose-stimulated insulin secretion in a mouse model of type 2 diabetes; Metabolism, 97 87 |
| GSK2656157 Preparation Products And Raw materials |
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