CAS 1494669-12-3 appears in our catalog under these names: 4H,5H-Pyrazolo(1,5-a)quinazolin-5-one, 4H,5H-Pyrazolo[1,5-a]quinazolin-5-one 95%, 4H,5H-Pyrazolo[1,5-a]quinazolin-5-one, 95%, 95%, 1H,5H-pyrazolo[1,5-a]quinazolin-5-one, 95%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 2,5g, 100mg, 1g.