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Semax is a synthetic heptapeptide derived from the N-terminal fragment of adrenocorticotropic hormone (ACTH 4–7) with a Pro-Gly-Pro C-terminal extension. Originally developed in Russia, it has been studied in preclinical research for its nootropic, neuroprotective, and neurotrophic properties, including its studied effects on BDNF expression, dopamine and serotonin turnover, and cognitive modelling. Supplied as lyophilised powder at >99% purity.
| Sequence | Met-Glu-His-Phe-Pro-Gly-Pro |
|---|---|
| CAS Number | 80714-61-0 |
| Molecular Formula | C₃₇H₅₁N₉O₁₀S |
| Form | Lyophilised powder |
| Storage (unreconstituted) | Store at room temperature away from direct light. Stable at ambient temperatures prior to reconstitution. |
| Storage (reconstituted) | Refrigerate at 2–8 °C. Avoid freeze-thaw cycles. Use within 28 days. |
For laboratory and scientific research use only. Not for human consumption, medical treatment, or veterinary use.
Before reconstitution: store at room temperature away from direct light. Stable at ambient temperatures prior to reconstitution.
Reconstitution: add bacteriostatic water slowly to the vial using a syringe. Swirl gently — do not shake. Use our Reconstitution Calculator for the correct volume.
After reconstitution: refrigerate at 2–8 °C. Avoid freeze-thaw cycles. Use within 28 days.
Dispatched via Royal Mail Tracked 24 in discreet packaging. Orders before 1pm GMT on working days ship same day.
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Supplied strictly for laboratory and scientific research only. Not for human consumption, medical treatment, or veterinary use. Not evaluated by the MHRA or FDA.
By purchasing you confirm you are 18+, have appropriate facilities to handle research chemicals, and accept responsibility for legal compliance in your jurisdiction.
