CAS 2891770-56-0 is the registry number for 2-(5-Fluoro-2-pyridinyl)-6,7-dihydro-6,6-dimethyl-3-[1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-pyrazolo[3,4-b]pyridin-4-yl]-4H-pyrazolo[5,1-c][1,4]oxazine, 95%. Offered by: Chemat. Available pack sizes: 5mg, 10mg, 25mg.