Dihexa (also known as PNB 0408) is an experimental small molecule derived from angiotensin IV. It was engineered to cross the bloodbrain barrier and has shown synaptogenic effects in preclinical models. The often quoted Dihexa, 100 mg, CAS No. 1401708 83 5 Research Chemicals Biochemicals Product Expansion Campaign Carl ROTH International Dihexa c Met chemical CAS 1401708 83 5 Selleck Depsipeptide Intermediates Interrogate Proposed Biosynthesis of Cereulide, the Emetic Toxin of Bacillus cereus Scientific Reports