CAS 90347-86-7 appears in our catalog under these names: 4–Ethynylbenzamide, 4-Ethynylbenzamide, 4-Ethynylbenzamide 97%, 4-Ethynylbenzamide, 97%, 97%, 4-ETHYNYLBENZAMIDE, 97%. Offered by: GLPBio, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 50mg, 1g, 100mg, 250mg.