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MedKoo Biosciences/PF-4708671/406432/200mg

PF-4708671isanovelcell-permeableinhibitorofS6K1.PF-4708671specificallyinhibitstheS6K1isoformwithaKiof20nMandIC50of160nM.PF-4708671preventstheS6K1-mediatedphosphorylationofS6proteininresponsetoIGF-1(insulin-likegrowthfactor1),whilehavingnoeffectuponthePMA-inducedphosphorylationofsubstratesofthehighlyrelatedRSK(p90ribosomalS6kinase)andMSK(mitogen-andstress-activatedkinase)kinases.

MedKooCat#:406432
Name:PF-4708671
CAS#:1255517-76-0
ChemicalFormula:C19H21F3N6
ExactMass:390.17798
MolecularWeight:390.40545
ElementalAnalysis:C,58.45;H,5.42;F,14.60;N,21.53


Synonym:PF4708671;PF-4708671;PF4708671.

IUPAC/ChemicalName:2-((4-(5-ethylpyrimidin-4-yl)piperazin-1-yl)methyl)-5-(trifluoromethyl)-1H-benzo[d]imidazole

SMILESCode:FC(C1=CC=C2NC(CN3CCN(C4=NC=NC=C4CC)CC3)=NC2=C1)(F)F


TechnicalData

Appearance:
solidpowder

Purity:
>98%(orrefertotheCertificateofAnalysis)

CertificateofAnalysis:
ViewcurrentbatchofCoA

QCData:
ViewNMR,ViewHPLC,ViewMS

SafetyDataSheet(MSDS):
ViewMaterialSafetyDataSheet(MSDS)

ShippingCondition:
Shippedunderambienttemperatureasnon-hazardouschemical.ThisproductisstableenoughforafewweeksduringordinaryshippingandtimespentinCustoms.

StorageCondition:
Dry,darkandat0-4Cforshortterm(daystoweeks)or-20Cforlongterm(monthstoyears).

Solubility:
Solubleto50mMinDMSOandto50mMinethanol,notsolubleinwater

ShelfLife:
>2yearsifstoredproperly

DrugFormulation:
Thisdrugmaybeformulatedinethanol:PF-4708671wasdissolvedinethanolandsubsequentlydilutedinsoyabeanoil.(seeBiochemJ.2012Jan1;441(1):199-207.)

StockSolutionStorage:
0-4Cforshortterm(daystoweeks),or-20Cforlongterm(months).

HarmonizedSystemCode:
293490


AdditionalInformation

 S6K1(p70ribosomalS6kinase1)isactivatedbyinsulinandgrowthfactorsviathePI3K(phosphoinositide3-kinase)andmTOR(mammaliantargetofrapamycin)signallingpathways.S6K1regulatesnumerousprocesses,suchasproteinsynthesis,growth,proliferationandlongevity,anditsinhibitionhasbeenproposedasastrategyforthetreatmentofcancerandinsulinresistance. 
 
 
 


References

1:LeontievaOV,DemidenkoZN,BlagosklonnyMV.S6Kingeroconversion.CellCycle.2013Oct15;12(20):3249-52.doi:10.4161/cc.26248.Epub2013Sep9.PubMedPMID:24036549.

2:AllardEK,GrujicM,FisoneG,KristenssonK.Prionformationcorrelateswithactivationoftranslation-regulatingprotein4E-BPandneuronaltranscriptionfactorElk1.NeurobiolDis.2013Oct;58:116-22.doi:10.1016/j.nBD.2013.05.014.Epub2013Jun3.PubMedPMID:23742760.

3:ParkerWE,OrlovaKA,ParkerWH,BirnbaumJF,KrymskayaVP,GoncharovDA,BaybisM,HelfferichJ,OkochiK,StraussKA,CrinoPB.RapamycinpreventsseizuresafterdepletionofSTRADAinarareneurodevelopmentaldisorder.SciTranslMed.2013Apr24;5(182):182ra53.doi:10.1126/scitranslmed.3005271.PubMedPMID:23616120;PubMedCentralPMCID:PMC3720125.

4:RajanMR,FagerholmS,JönssonC,KjølhedeP,TurkinaMV,StrålforsP.PhosphorylationofIRS1atserine307inresponsetoinsulininhumanADIpocytesisnotlikelytobecatalyzedbyp70ribosomalS6kinase.PLoSOne.2013;8(4):e59725.doi:10.1371/journal.pone.0059725.Epub2013Apr2.PubMedPMID:23565163;PubMedCentralPMCID:PMC3614923.

5:ChoiHN,JinHO,KimJH,HongSE,KimHA,KimEK,LeeJK,ParkIC,NohWC.InhibitionofS6K1enhancesglucosedeprivation-inducedcelldeathviadownregulationofanti-apoptoticproteinsinMCF-7breastcancercells.BiochemBiophysResCommun.2013Mar1;432(1):123-8.doi:10.1016/j.bbrc.2013.01.074.Epub2013Jan29.PubMedPMID:23376066.

6:DiR,WuX,ChangZ,ZhaoX,FengQ,LuS,LuanQ,HemmingsBA,LiX,YangZ.S6KinhibitionrenderscardiacprotectionagainstmyocardialinfarctionthroughPDK1phosphorylationofAkt.BiochemJ.2012Jan1;441(1):199-207.doi:10.1042/BJ20110033.PubMedPMID:21906027.

7:RosnerM,SchipanyK,HengstschlägerM.p70S6K1nuclearlocalizationdependsonitsmTOR-mediatedphosphorylationatT389,butnotonitskinaseactivitytowardsS6.AminoAcids.2012Jun;42(6):2251-6.doi:10.1007/s00726-011-0965-4.Epub2011Jun28.PubMedPMID:21710263.

8:BilangesB,VanhaesebroeckB.Anewtooltodissectthefunctionofp70S6kinase.BiochemJ.2010Oct15;431(2):e1-3.doi:10.1042/BJ20101445.PubMedPMID:20874709.

9:PearceLR,AltonGR,RichterDT,KathJC,LingardoL,ChapmanJ,HwangC,AlessiDR.CharacterizationofPF-4708671,anovelandhighlyspecificinhibitorofp70ribosomalS6kinase(S6K1).BiochemJ.2010Oct15;431(2):245-55.doi:10.1042/BJ20101024.PubMedPMID:20704563.

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