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 Measurement and Correlation of the Solubility of Terephthalic Acid in Six Pure Solvents and Five Binary Mixtures Journal of Chemical & Engineering Data DIHEXA Research Capsules Peptide Tech DMF section 3.2.S.1 General information Electrical Conductivity and Solubility of KF in N,N Dimethylformamide up to 125 C Journal of Chemical & Engineering Data