BIRB796(Doramapimod)isapyrazole-basedallostericinhibitorofp38MAPKinasewithaKdof0.1nM.BIRB796hasslowbindingkinetics,asevidencedbyanmarkedincreaseinapparentIC50afterpreincubationperiodsupto2h,aswellasdissociationratesofuptosixordersofmagnitudegreaterwhencomparedtootherMAPKinhibitors.(1)BIRB796possessesanexcellentselectivityprofileoverapanelofrelevantkinases,withthemostactivebeinginhibitionofJNK2a2at100nM(330-foldselectivity).(2)
RelatedstudieshaveshownthatBIRB796alsoinhibitsactivityandactivationofSAPK3/p38g(3%remainingactivityat10uM).Attheseconcentrations,BIRB796blocksstress-inducedphosphorylationofscaffoldproteinSAP97.(3)
Technicalinformation:
| ChemicalFormula: | C31H37N5O3 | |
| CAS#: | 285983-48-4 | |
| MolecularWeight: | 527.66 | |
| Purity: | >98% | |
| Appearance: | White | |
| ChemicalName: | 1-(3-tert-butyl-1-p-tolyl-1H-pyrazol-5-yl)-3-(4-(2-morpholinoethoxy)naphthalen-1-yl)urea-Seemoreat:http://www.Selleckchem.com/products/BIRB-796-(Doramapimod).html#sthash.FpSrDH3J.dpuf | |
| Solubility: | Upto100mMinDMSO | |
| Synonyms: | BIRB796,BIRB796,Doramapimod |
ShippingCondition:Theproductisshippedinaglassvialatambienttemperature.
Storagecondition:Forlongershelflife,storesolidpowderat4oCdesiccated,orstoreDMSOsolutionat-20oC.
Reference:
| 1. | Pargellisetal.,Inhibitionofp38MAPkinasebyutilizinganovelallostericbindingsite.Nat.Struct.Biol.2002,9(4),268-272.PubmedID:11896401 |
| 2. | Reganetal.,PyrazoleUrea-BasedInhibitorsofp38MAPKinase:FromLeadCompoundtoClinicalCandidate.J.Med.Chem.2002,45,2994-3008.PubmedID:12086485 |
| 3. | Kumaetal.,BIRB796InhibitsAllp38MAPKIsoformsinVitroandinVivo.J.Biol.Chem.2005,280(20),19472-19479.PubmedID:15755732 |
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