CAS 523-66-0 appears in our catalog under these names: Evolitrine/ 99.03% (existing batch purity), Evolitrine, Evolitrine 98%, 4,7-Dimethoxyfuro[2,3-b]quinoline, 98%, 98%, Evolitrine, 99.95%. Offered by: TargetMol, GLPBio, Biosynth, Ambeed, Chemat. Available pack sizes: 1mg, 5mg, 10mg, 25mg, 50mg, 5 mg, 1 mg.