CAS 688352-84-3 appears in our catalog under these names: R243, R243/ 97.86% (existing batch purity), 7-(2-((3S,5S,7S)-Adamantan-1-yloxy)ethyl)-7,8-dihydro-6H-(1,3)dioxolo(4',5':4,5)benzo(1,2-E)(1,3)oxazine, R243 97%, R243, ≥98%, ≥98%. Offered by: TRC, GLPBio, TargetMol, Biosynth, Ambeed. Available pack sizes: 50mg, 10mg, 100mg, 10mM (in 1ml dmso), 25mg, 5mg, 1mg, 2mg.