CAS 2059971-77-4 appears in our catalog under these names: 5H,7H,8H-Pyrano[4,3-d]pyrimidin-2-amine hydrochloride, 95%, 7,8-Dihydro-5H-pyrano(4,3-d)pyrimidin-2-amine hydrochloride, 95%, 5H,7H,8H-Pyrano(4,3-d)pyrimidin-2-amine hydrochloride. Offered by: Combi-blocks, AmBeed, Biosynth. Available pack sizes: 1g, 250mg, 100mg, 5g, 10g, 0,5g.