Semax is a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) derived from the ACTH(4-10) fragment of adrenocorticotropic hormone with an added Pro-Gly-Pro C-terminal extension for stability. It has been studied for its nootropic and neuroprotective properties in animal models, with research demonstrating upregulation of BDNF (brain-derived neurotrophic factor) expression and modulation of dopaminergic and serotonergic neurotransmission. Unlike native ACTH, Semax lacks melanocortin and adrenocortical activity, making it a selective tool for neurological pathway research.
| Molecular Formula | C37H51N9O10S |
| Molecular Weight | 813.93 g/mol |
| Sequence | Met-Glu-His-Phe-Pro-Gly-Pro |
| CAS Number | 80714-61-0 |
| Appearance | White lyophilized powder |
Long-term (Lyophilized)
Store lyophilized powder at -20°C. Protect from light and moisture.
After Reconstitution
Once reconstituted, store at 4°C.
Freeze-Thaw Cycles
Avoid repeated freeze-thaw cycles.
Research Use Only — This product is intended for laboratory use only. Follow proper safety protocols when handling peptides.
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Disclaimer: This product is intended for research and laboratory use only. Not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease. Not evaluated by the FDA.
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