Semax

ACTH(4-7)PGP Heptapeptide Semax

Semax is a synthetic heptapeptide analog of the ACTH (4-10) fragment. Animal and limited human studies suggest neuroprotective, BDNF-upregulating, and nootropic properties. Approved for clinical use in Russia; sold as RUO only in the USA.

Purchase Options

Quantity

$48.00

Bundle & Save

1 Bottle

Certificate of Analysis

Full-panel third-party testing on every batch. 8× independent QC checks before any vial ships.

99.65%

Purity (HPLC-UV) · Identity Confirmed

Full panel passed

Semax · 10mg

Lot 261807 · Freedom Diagnostics
Reported Jul 24, 2026

View Certificate

8× Full QC Panel

Purity (HPLC) · Net Peptide Content · Identity (HPLC) · Fentanyl Screen · HPLC Conformity · Heavy Metals (ICP-MS) · Sterility (PCR) · Endotoxin (USP <85>)

All tests · Every batch

Compound Information

Technical specifications

What Is Semax?

Molecular Profile

Type	Neuropeptide / ACTH analog
CAS Number	80714-61-0
Molecular Weight	813.96 g/mol
Sequence	Met-Glu-His-Phe-Pro-Gly-Pro
Amino Acids	7 (heptapeptide)
Formula	C₃₇H₅₁N₉O₁₀S

Stability Information

Storage Requirements

Protect from light

Store away from moisture

Avoid freeze-thaw cycles

Lyophilized (powder) · −20°C · up to 2 years

Reconstituted · 2–8°C · up to 7 days

Sources & References

Peer-reviewed research

Neuroscience

Semax is an analog of ACTH with neurotropic properties

2007 · PMID: 17320305

Kolomin T et al.

View Source

Bulletin of Experimental Biology and Medicine

Semax activates BDNF, trkB, and bcl-2 expression in different regions of rat brain

2016

Stavchansky VV et al.

For Research Use Only

This product is sold exclusively for research and educational purposes. It is not intended to diagnose, treat, cure, or prevent any disease.

All clinical trial data and research findings presented on this page are sourced from peer-reviewed journals and official publications. They are provided for educational reference only and should not be interpreted as medical advice or product claims.

By purchasing this product, you confirm that you are a qualified researcher and will use it in accordance with all applicable laws and regulations.