Research Use Only
Dihexa
· Reviewed by Aydan Myers, Lead Chemist · Evidence tier B
Dihexa (PNB-0408) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 1401708-83-5, formula C27H44N4O5, average MW 504.7 Da, PubChem CID 129010512. It is indexed as angiotensin IV–related peptide analogue studied in synaptic plasticity models.
Synonyms and vendor codes indexed here include PNB-0408, PNB0408, N-hexanoic-Tyr-Ile-(6) aminohexanoic amide. This page does not describe administration or dosing.
Key facts
| CAS Registry Number | 1401708-83-5 |
|---|---|
| Molecular formula | C27H44N4O5 |
| Average molecular weight | 504.7 Da |
| PubChem CID | 129010512 |
| InChIKey | XEUVNVNAVKZSPT-JTJYXVOQSA-N |
| Page type | Research identity monograph |
| Intended use | Research Use Only (reference) |
| Synonyms | PNB-0408, PNB0408, N-hexanoic-Tyr-Ile-(6) aminohexanoic amide |
| Research notes | angiotensin IV–related peptide analogue studied in synaptic plasticity models |
| Evidence tier | B |
| Last verified | 2026-08-21 |
Is Dihexa for human use?
No. Dihexa (PNB-0408) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.
What is the CAS number of Dihexa?
The CAS number of Dihexa (PNB-0408) is 1401708-83-5. Formula and molecular weight appear in the identity table when retrieved.
What is the molecular weight of Dihexa?
The average molecular weight of Dihexa (PNB-0408) listed on Costides is 504.7 Da.
Chemical identity table
| CAS Registry Number | 1401708-83-5 |
|---|---|
| Molecular formula | C27H44N4O5 |
| Average molecular weight | 504.7 Da |
| PubChem CID | 129010512 |
| InChIKey | XEUVNVNAVKZSPT-JTJYXVOQSA-N |
| Synonyms | PNB-0408, PNB0408, N-hexanoic-Tyr-Ile-(6) aminohexanoic amide |
Frequently asked questions
- What is Dihexa?
- Dihexa (PNB-0408) is a Research Use Only chemical-identity and literature reference on Costides, not for human or veterinary use. Published identity includes CAS 1401708-83-5, formula C27H44N4O5, average MW 504.7 Da, PubChem CID 129010512. It is indexed as angiotensin IV–related peptide analogue studied in synaptic plasticity models. The CAS number of Dihexa is 1401708-83-5. Research Use Only. Not for human or veterinary use.
- What is the CAS number of Dihexa?
- The CAS number of Dihexa (PNB-0408) is 1401708-83-5. Formula and molecular weight appear in the identity table when retrieved.
- Is Dihexa for human use?
- No. Dihexa (PNB-0408) pages on Costides are Research Use Only reference materials. They are not medical advice and do not describe administration or dosing.
- What is the molecular weight of Dihexa?
- The average molecular weight of Dihexa (PNB-0408) listed on Costides is 504.7 Da.
- Can I buy Dihexa from Costides?
- Yes. Dihexa may appear in the Costides catalog as a Research Use Only 10-pack when published. Check the product listing for SKU, price, and CoA lots.
- Where does identity data for Dihexa come from?
- Costides indexes registry and bibliographic sources (PubChem, CAS Common Chemistry, PubMed permalinks) when available. Outcome or efficacy claims are not restated on this page.
Citations
- PubChem CID 129010512
- CAS Common Chemistry 1401708-83-5
- Therapeutic Peptides in Orthopaedics: Applications, Challenges, and Future Directions. PMID 41490200
- DOI for PMID 41490200 PMID 41490200
- Effects of an Angiotensin IV Analog on 3-Nitropropionic Acid-Induced Huntington's Disease-Like Symptoms in Rats. PMID 38489193
- DOI for PMID 38489193 PMID 38489193
- Efficiently generate functional hepatic cells from human pluripotent stem cells by complete small-molecule strategy. PMID 35410439
- DOI for PMID 35410439 PMID 35410439