CAS 1035840-29-9 appears in our catalog under these names: 5-tert-Butyl-2-piperazin-1-yl-1,3-benzoxazole hydrochloride, 95%, 5-(tert-Butyl)-2-(piperazin-1-yl)benzo[d]oxazole, 98%. Offered by: Combi-blocks, Chemat Brand. Available pack sizes: 250mg, 1g, 5g, on request.