CAS 1259536-70-3 appears in our catalog under these names: QO-40/ 100%, QO–40, 5-(Chloromethyl)-3-(naphthalen-1-yl)-2-(trifluoromethyl)-4H,7H-pyrazolo(1,5-a)pyrimidin-7-one, 5-(chloromethyl)-3-(naphthalen-1-yl)-2-(trifluoromethyl)-4H,7H-pyrazolo[1,5-a]pyrimidin-7-one, QO-40, 98.77%. Offered by: TargetMol, GLPBio, Biosynth, Chemat, MedChemExpress. Available pack sizes: 10mg, 25mg, 50mg, 100mg, 200mg, 5mg, 0,5g, 2mg.