CAS 483-66-9 appears in our catalog under these names: Sphondin, sphondin/ 98%, sphondin 99%, 6-Methoxy-2H-furo[2,3-h]-1-benzopyran-2-one, 97%, 97%, Sphondin, 99.70%. Offered by: TRC, TargetMol, GLPBio, Ambeed, Chemat. Available pack sizes: 100mg, 1mg, 5mg, 10mg, 25mg, 50mg, 10 mg, 5 mg.