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MedKoo Biosciences/PLX4720/202272/25mg

PLX4720isa7-azaindolederivativethatinhibitsB-Raf(V600E)withanIC(50)of13nM,definesaclassofkinaseinhibitorwithmarkedselectivityinbothbiochemicalandcellularassays.PLX4720preferentiallyinhibitstheactiveB-Raf(V600E)kinasecomparedwithabroadspectrumofotherkinases,andpotentcytotoxiceffectsarealsoexclusivetocellsbearingtheV600Eallele.

MedKooCat#:202272
Name:PLX4720
CAS#:918505-84-7
ChemicalFormula:C17H14ClF2N3O3S
ExactMass:413.04125
MolecularWeight:413.82
ElementalAnalysis:C,49.34;H,3.41;Cl,8.57;F,9.18;N,10.15;O,11.60;S,7.75


Synonym:PLX4720;PLX4720;PLX-4720.

IUPAC/ChemicalName:N-(3-(5-chloro-1H-pyrrolo[2,3-b]pyridine-3-carbonyl)-2,4-difluorophenyl)propane-1-sulfonamide

InChiKey:YZDJQTHVDDOVHR-UHFFFAOYSA-N

InChiCode:InChI=1S/C17H14ClF2N3O3S/c1-2-5-27(25,26)23-13-4-3-12(19)14(15(13)20)16(24)11-8-22-17-10(11)6-9(18)7-21-17/h4-4,6-8,23H,2,5H2,1H3,(H,21,22)

SMILESCode:CCCS(=O)(NC1=CC=C(F)C(C(C2=CNC3=NC=C(Cl)C=C32)=O)=C1F)=O


TechnicalData

Appearance:
whitesolidpowder

Purity:
>98%(orrefertotheCertificateofAnalysis)

CertificateofAnalysis:
ViewCoA:previousbatch,Lot#SSC31226
ViewCoA:previousbatch:Lot#TZC50128
ViewCoA:currentbatch,Lot#TZC60902

QCData:
ViewQCdata:previousbatch,Lot#SSC312276.
ViewQCdata:previousbatch:Lot#TZC50128
ViewQCdata:currentbatch,Lot#TZC60902

SafetyDataSheet(MSDS):
ViewMaterialSafetyDataSheet(MSDS)

ShippingCondition:
Shippedunderambienttemperatureasnon-hazardouschemical.ThisproductisstableenoughforafewweeksduringordinaryshippingandtimespentinCustoms.

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

Solubility:
SolubleinDMSO,notinwater

ShelfLife:
>5yearsifstoredproperly

DrugFormulation:
ThisdrugmaybeformulatedinDMSO

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

HarmonizedSystemCode:
293490


AdditionalInformation

PLX4720,a7-azaindolederivativethatinhibitsB-Raf(V600E)withanIC(50)of13nM,definesaclassofkinaseinhibitorwithmarkedselectivityinbothbiochemicalandcellularassays.PLX4720preferentiallyinhibitstheactiveB-Raf(V600E)kinasecomparedwithabroadspectrumofotherkinases,andpotentcytotoxiceffectsarealsoexclusivetocellsbearingtheV600Eallele.Consistentwiththehighdegreeofselectivity,ERKphosphorylationispotentlyinhibitedbyPLX4720inB-Raf(V600E)-bearingtumorcelllinesbutnotincellslackingoncogenicB-Raf.Inmelanomamodels,PLX4720inducescellcyclearrestandapoptosisexclusivelyinB-Raf(V600E)-positivecells.InB-Raf(V600E)-dependenttumorxenograftmodels,orallydosedPLX4720causessignificanttumorgrowthdelays,includingtumorregressions,withoutevidenceoftoxicity.Theworkdescribedhererepresentstheentirediscoveryprocess,frominitialidentificationthroughstructuralandbiologicalstudiesinanimalmodelstoapromisingtherapeuticfortestingincancerpatientsbearingB-Raf(V600E)-driventumors.seehttp://www.ncbi.nlm.nih.gov/pubmed/18287029.
 
 


References

1:KamataT,DankortD,KangJ,GiblettS,PritchardCA,McMahonM,LeavittAD.HematopoieticexpressionofoncogenicBRAFpromotesaberrantgrowthofmonocyte-lineagecellsresistanttoPLX4720.MolCancerRes.2013Dec;11(12):1530-41.doi:10.1158/1541-7786.MCR-13-0294.Epub2013Oct23.PubMedPMID:24152792;PubMedCentralPMCID:PMC3869667.

2:EumKH,AhnSK,KangH,LeeM.DifferentialinhibitoryeffectsoftwoRaf-targetingdrugs,sorafenibandPLX4720,onthegrowthofmultidrug-resistantcells.MolCellBiochem.2013Jan;372(1-2):65-74.doi:10.1007/s11010-012-1446-0.Epub2012Sep2.PubMedPMID:22941213.

3:ShaoY,AplinAE.BH3-onlyproteinsilencingcontributestoacquiredresistancetoPLX4720inhumanmelanoma.CellDeathDiffer.2012Dec;19(12):2029-39.doi:10.1038/cdd.2012.94.Epub2012Aug3.PubMedPMID:22858545;PubMedCentralPMCID:PMC3504716.

4:OikonomouE,KocM,SourkovaV,AnderaL,PintzasA.SelectiveBRAFV600EinhibitorPLX4720,requiresTRAILassistancetoovercomeoncogenicPIK3CAresistance.PLoSOne.2011;6(6):e21632.doi:10.1371/journal.pone.0021632.Epub2011Jun27.PubMedPMID:21738740;PubMedCentralPMCID:PMC3124547.

5:NuceraC,NehsMA,NagarkattiSS,SadowPM,MekelM,FischerAH,LinPS,BollagGE,LawlerJ,HodinRA,ParangiS.TargetingBRAFV600EwithPLX4720displayspotentantimigratoryandanti-invasiveactivityinpreclinicalmodelsofhumanthyroidcancer.Oncologist.2011;16(3):296-309.doi:10.1634/theoncologist.2010-0317.Epub2011Feb25.PubMedPMID:21355020;PubMedCentralPMCID:PMC3073446.

6:NehsMA,NagarkattiS,NuceraC,HodinRA,ParangiS.ThyroidectomywithneoadjuvantPLX4720extendssurvivalanddecreasestumorburdeninanorthotopicmousemodelofanaplasticthyroidcancer.Surgery.2010Dec;148(6):1154-62;discussion1162.doi:10.1016/j.surg.2010.09.001.PubMedPMID:21134546;PubMedCentralPMCID:PMC3413092.

7:JiangCC,LaiF,ThorneRF,YangF,LiuH,HerseyP,ZhangXD.MEK-independentsurvivalofB-RAFV600EmelanomacellsselectedforresistancetoapoptosisinducedbytheRAFinhibitorPLX4720.ClinCancerRes.2011Feb15;17(4):721-30.doi:10.1158/1078-0432.CCR-10-2225.Epub2010Nov18.PubMedPMID:21088259.

8:KaplanFM,ShaoY,MayberryMM,AplinAE.HyperactivationofMEK-ERK1/2signalingandresistancetoapoptosisinducedbytheoncogenicB-RAFinhibitor,PLX4720,inmutantN-RASmelanomacells.Oncogene.2011Jan20;30(3):366-71.doi:10.1038/onc.2010.408.Epub2010Sep6.PubMedPMID:20818433.


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