CAS 891040-98-5 appears in our catalog under these names: [2-(Dibenzo[b,d]furan-3-ylamino)-2-oxoethoxy]acetic acid, 95%, (2-(Dibenzo(b,d)furan-3-ylamino)-2-oxoethoxy)acetic Acid, 2-(2-(Dibenzo(b,d)furan-3-ylamino)-2-oxoethoxy)acetic acid, 97%. Offered by: Combi-blocks, TRC, AmBeed. Available pack sizes: 500mg, 250mg, 5g.