PotenthistamineH4receptorantagonist(pKivaluesare8.24and8.47inhumanandratH4receptorsrespectively).Displays162-fold,620-fold,and>1600-foldselectivityoverhumanH3,H1andH2receptors.Blockszymosan-inducedneutrophilrefluxandattenuatesthermalhypersensitivityinvivo(ED50=42μmol/kg,ip).
A987306isalsoofferedaspartoftheTocriscreenPlus.FindoutmoreaboutcompoundlibrariesavailablefromTocris.
Thetechnicaldataprovidedaboveisforguidanceonly.ForbatchspecificdatarefertotheCertificateofAnalysis.
AllTocrisproductsareintendedforlaboratoryresearchuseonly.
Thefollowingdataisbasedontheproductmolecularweight327.42.Batchspecificmolecularweightsmayvaryfrombatchtobatchduetosolventofhydration,whichwillaffectthesolventvolumesrequiredtopreparestocksolutions.