Dihexa (PNB-0408) is Certified Aminos' research listing for a synthetic small molecule derived from angiotensin IV. Its proposed synaptogenic mechanism was described in foundational research that has since been retracted; see Research Focus below for details. Available in 10mg for laboratory research use only.
HPLC certified
Independent analysis
Highest standard
Full traceability
Each order ships as a Dihexa research compound in a 10mg vial, manufactured for laboratory use only.
| Compound | Dihexa (PNB-0408) |
|---|---|
| CAS Number | 1401708-83-5 -- not independently cross-checked against a public chemical database |
| Parent Compound | Derived from angiotensin IV (specifically its Nle1-AngIV analogue line) |
| Mechanism Claim Status | The primary paper establishing Dihexa's HGF/c-Met-dependent synaptogenesis mechanism has been formally retracted (2025), reportedly following a university investigation into data integrity. This mechanism should not be presented as established preclinical science |
| Available Size | 10mg |
| Purity | Not independently verified -- no batch-specific COA is currently published |
| Identity | Not independently confirmed by mass spectrometry or an equivalent method |
| Intended Use | Laboratory research only (RUO) |
When your order arrives, match the lot number printed on the vial to the lot number on the COA before beginning any work. Until a batch-specific COA is published for this product, treat any purity or identity figure shown elsewhere on this listing as a supplier claim, not an independently verified result.
HCG and LH bind the exact same receptor — yet research shows they send measurably different signals once they do. Here's what's actually established about HCG's structure, mechanism, and the FDA's position on HCG weight-loss claims.
No peer-reviewed human study of IGF-1 LR3 exists — a 2026 literature review placed it in its lowest evidence tier. Here's what the cell and animal research actually shows, and where it stops.
BPC-157 sits in a different WADA category than TB-500 or ipamorelin — and that difference actually matters if you're trying to understand the rules. Here's the 2026 list, compound by compound, with the official source for each.
