CAS 2137573-49-8 appears in our catalog under these names: 5,5-Dimethyloxolan-3-amine hydrochloride, 5,5-Dimethyltetrahydrofuran-3-amine hydrochloride 95%, 5,5-Dimethyltetrahydrofuran-3-amine hydrochloride, 95%, 95%. Offered by: Biosynth, Ambeed, Chemat. Available pack sizes: 100mg, 50mg, 250mg, 1000mg, 500mg, 1g.