CAS 5967-84-0 appears in our catalog under these names: Theophylline monohydrate/ 99.79% (existing batch purity), Theophylline hydrate, Theophylline monohydrate, 99% , Theophylline monohydrate, Theophylline monohydrate, 99.79% ,, 99.79% ,. Offered by: TargetMol, GLPBio, Thermo Scientific (Alfa Aesar), Biosynth, Chemat. Available pack sizes: 25mg, 50mg, 100mg, 200mg, 500mg, 1kg, 2kg, 250g.