BiologicalActivity
Potentarylhydrocarbonreceptor(AhR)antagonist(IC50=30nM).ExhibitsnoAhRagonist-likeactivity(atconcentrationsupto100μM).Inhibits2,3,7,8-Tetrachlorodibenzo-p-dioxin(TCDD)-inducedAhR-dependenttranscriptioninvitroandreducesTCDD-inducedtoxicityinvivo.AttenuatesTh17differentiationofnaiveCD4Tcellsandpromotesexpansionofhematopoieticstemcellsinvitro.
CompoundLibraries
CH223191isalsoofferedaspartoftheTocriscreenStemCellToolbox.FindoutmoreaboutcompoundlibrariesavailablefromTocris.
TechnicalData
| M.Wt | 333.39 | 
| Formula | C19H19N5O | 
| Storage | Storeat+4°C | 
| Purity | ≥98%(HPLC) | 
| CASNumber | 301326-22-7 | 
| PubChemID | 3091786 | 
| InChIKey | LKTNEXPODAWWFM-UHFFFAOYSA-N | 
| Smiles | CC1=C(/N=N/C2=CC=C(NC(C3=CC=NN3C)=O)C(C)=C2)C=CC=C1 | 
Thetechnicaldataprovidedaboveisforguidanceonly.ForbatchspecificdatarefertotheCertificateofAnalysis.
AllTocrisproductsareintendedforlaboratoryresearchuseonly.
SolubilityData
| Solvent | MaxConc.mg/mL | MaxConc.mM | |
|---|---|---|---|
| Solubility | |||
| DMSO | 33.34 | 100 | |
| ethanol | 3.33 | 10 | 
PreparingStockSolutions
Thefollowingdataisbasedontheproductmolecularweight333.39.Batchspecificmolecularweightsmayvaryfrombatchtobatchduetosolventofhydration,whichwillaffectthesolventvolumesrequiredtopreparestocksolutions.
| Concentration/SolventVolume/Mass | 1mg | 5mg | 10mg | 
|---|---|---|---|
| 1mM | 3mL | 15mL | 29.99mL | 
| 5mM | 0.6mL | 3mL | 6mL | 
| 10mM | 0.3mL | 1.5mL | 3mL | 
| 50mM | 0.06mL | 0.3mL | 0.6mL | 

		