CAS 63074-07-7 appears in our catalog under these names: 1-(Tetrahydro-2-furoyl)piperazine, 95%, Terazosin EP Impurity N, 1-(((2RS)-Tetrahydrofuran-2-yl)carbonyl)piperazine, 1-(Tetrahydro-2-furoyl)-piperazine, >95% (HPLC), 1–(Tetrahydro–2–furoyl)piperazine. Offered by: Combi-blocks, Chemat Brand, Mikromol, TRC, GLPBio. Available pack sizes: 1g, 25g, 100g, 5g, on request, 100mg, 500mg, 10g.