Catalog · Cognitive

Semax

Name: Semax Research Peptide
Brand: Ethos Bio
Price: 44.99 USD
Availability: InStock

CAS 80714-61-0MW 813.94 g/mol≥99.0% Purity

A synthetic ACTH(4-10) analog studied for BDNF expression and neuroprotection.

Quantity per vial

Vials

$44.99

Free cold-chain shipping over $200
Signed COA included with every vial
Batch-pinned ordering for protocol continuity

Research Use Only. Sold for research and identification purposes only. Not intended for human dosing, injection, or ingestion.

Mass-Spec Verified

HPLC + LC-MS per batch at Janoshik.

99% Purity Threshold

Below-spec lots are destroyed, not sold.

Cold-Chain 2–8°C

Continuous transit temperature logging.

U.S. cGMP Compounded

Domestic manufacturing, lot traceability.

Mechanism of action

Semax is a synthetic heptapeptide based on the ACTH(4-10) fragment, modified for stability. Its principal research property is upregulation of brain-derived neurotrophic factor (BDNF) and its receptor TrkB, studied in neuronal-culture and neuroprotection models.

Additional investigations examine effects on dopaminergic and serotonergic signaling and inhibition of enkephalin-degrading enzymes. All work is in research models.

Full research overview, applications & FAQ →

Specifications

Compound name	Semax (ACTH(4-7) analog)
CAS number	80714-61-0
Sequence / Form	Met-Glu-His-Phe-Pro-Gly-Pro
Molecular weight	813.94 g/mol
Classification	Cognitive research compound
Purity (HPLC)	≥ 99.0%
Identity verification	LC-MS (Janoshik Analytical)
Appearance	White lyophilized powder
Storage	Lyophilized: 2–8°C, sealed. Long-term: −20°C.
Vial sizes	10 mg · 30 mg · 60 mg
Synthesis method	Solid-phase peptide synthesis (SPPS)

Per-lot certificate of analysis

Every shipment of Semax includes a signed Certificate of Analysis specific to the lot you receive, documenting HPLC purity, LC-MS identity confirmation, water content, and the cold-chain temperature log. Testing is performed by our independent partner, Janoshik Analytical.

View Certificate of Analysis →

Research Use Only — required disclosure

Semax, like all Ethos Bio products, is sold strictly for in-vitro and laboratory research use only. It is not a drug, food, cosmetic, or supplement; not intended for human or veterinary consumption; and not intended for the diagnosis, treatment, cure, mitigation, or prevention of any disease.

Sale is restricted to qualified researchers and institutions, aged 21+. By placing an order you certify the compound will be used solely for laboratory research consistent with 21 CFR § 201.128.