CAS 316141-37-4 appears in our catalog under these names: 1-Boc-2-Ethynylpyrrolidine, 1-Boc-2-Ethynylpyrrolidine 95%, 1-Boc-2-Ethynylpyrrolidine, 95%, 95%, 1-Boc-2-Ethynylpyrrolidine, 97%. Offered by: Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 2g, 5g, 100mg, 250mg, 1g, 25g, 500mg, 10g.