DIHEXA: Dihexa is a synthetic peptidomimetic research compound related to angiotensin-derived peptide chemistry. Its structure includes non-standard terminal features, so it should not be described as an ordinary unmodified amino-acid chain. A full chemical reference is preferable to an assumed peptide sequence. This listing uses a listed presentation; finished-format specifications must be distinguished from the reference molecule. Intended exclusively for controlled in vitro laboratory research; not for human or veterinary use.