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Third-party lab tested in the USA

Certificate of Analysis

Independent analysis of this lot by Kovera Labs (HPLC-UV).

Purity
99.32%
Lot
ML-260923
Tested Most recent
Sep 2026

Semax Peptide

In Stock
CAS
80714-61-0
Molecular weight
813.9 g/mol
Form
Lyophilized powder
Purity (HPLC)
99.32% HPLC-UV
Storage
-20°C or colder
Lot / COA
Quantity
Size
10mg
Quantity
Semax10 mg · Qty 1Order Now, Ships Within 24 Hours
$50
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Research Use Only

For laboratory research use only. Not for human consumption. All products are intended solely for laboratory research and are not for human or animal consumption. By purchasing, the buyer agrees to use these products in compliance with all applicable laws.

Specifications

CAS
80714-61-0
Molecular formula
C37H51N9O10S
Molecular weight
813.9 g/mol
Form
Lyophilized powder
Purity (HPLC)
99.32% HPLC-UV
Storage
-20°C or colder
Lot / COA
PubChem CID
9811102
Third-party lab tested in the USA

Certificate of Analysis

Independent analysis of this lot by Kovera Labs (HPLC-UV).

Purity
99.32%
Lot
ML-260923
Tested Most recent
Sep 2026

Semax Peptide Overview

Semax peptide is a synthetic heptapeptide derived from adrenocorticotropic hormone (ACTH 4-10) with the addition of a C-terminal Pro-Gly-Pro sequence. It is studied in laboratory and preclinical models for its influence on neuronal signaling, CNS pathway dynamics, and molecular stress responses. Research has investigated its ability to modulate neurotrophic factor expression, neurotransmitter systems, and oxidative stress pathways.

Related neuropeptide research materials in the Medicina Labs catalog include Selank and DSIP.

History

Semax was developed in Russia in the 1980s–1990s as part of research on synthetic peptides with potential neuromodulatory effects. It was designed to retain the neuroactive core of ACTH while eliminating hormonal activity, thereby providing a stable and non-hormonal peptide for CNS research. Over time, studies expanded into its roles in neuronal signaling characterization, synaptic plasticity, and regulation of gene expression in experimental brain models.

Semax Structure

CAS #: 80714-61-0
Molecular Formula: C37H51N9O10S
Molecular Weight: 813.9 g/mol
PubChem ID: 9811102

Research Findings

Semax has been studied in neurological, CNS, and systemic models, with research highlighting its role in neuronal signaling, synaptic pathway dynamics, and stress response. Studies also report activity in neurotransmitter modulation, oxidative stress pathways, and signaling dynamics in preclinical settings.

Key Areas of Research:

  • Neurological: Neuronal signaling, pathways, cascades
  • CNS: Synaptic plasticity, signaling, function
  • Systemic: Stress pathways, neurotrophin expression, gene regulation

Together, these findings suggest broad experimental potential for Semax across neurological, CNS, and systemic pathways. By influencing neurotransmitter systems and neurotrophic factor expression, Semax provides a versatile platform for research into CNS dynamics, stress biology, and gene-expression regulation in laboratory settings.

Our Process

Lab technician examining a sample under a microscope
Step 1

Precision Lyophilization

Each batch is freeze-dried and sealed for stability until reconstitution.

Lab technician inspecting vials for purity testing
Step 2

Verified Purity

Every batch is third-party tested with HPLC and mass spectrometry.

Packaged order ready for shipment
Step 3

Careful Fulfillment

Orders ship within 24 hours from our U.S. facility.

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Purity is measured by HPLC (High-Performance Liquid Chromatography), which separates and quantifies each component in a sample. The result is reported as a percentage on the Certificate of Analysis (COA), along with the chromatogram, for every batch.
All our peptides are tested by independent third-party labs and consistently achieve 99%+ purity. Every product ships with a Certificate of Analysis so you can verify the exact purity of your specific batch.
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Semax 10mg · Qty 1
10mg $50