CAS 65950-99-4 appears in our catalog under these names: Pirquinozol, >95% (HPLC), 2-(Hydroxymethyl)-5H,6H-pyrazolo(1,5-c)quinazolin-5-one, Pirquinozol. Offered by: TRC, Biosynth, MedChemExpress. Available pack sizes: 10mg, 2,5mg, 25mg, 5mg, 2mg, 25 mg, 10 mg, 2.5 mg.