Semax — research peptide vial
  • FormLyophilized powder
  • Quantity5 mg
  • Puritythird-party HPLC-tested
Research peptide · Ref. P08

Semax

Synthetic peptide · research grade

Choose your option
$42Single vial · 5 mg

For laboratory research use only. Not for human consumption.

Characterization

What it is, stated plainly.

What it is

A synthetic research peptide.

Research-grade verification

Identity confirmed by HPLC and mass-spec; purity assayed by third-party HPLC, with a certificate of analysis published where tested. A lot that misses spec is rejected.

Handling & storage

Supplied as a lyophilized powder. Store at −20°C, desiccated and protected from light. Handled per the receiving laboratory's protocols. Not for human consumption.

Specifications

Research specifications.

Form
Lyophilized powder
Quantity
5 mg
Purity
third-party HPLC-tested
CAS
80714-61-0
Molecular formula
C37H51N9O10S
Storage
−20°C, desiccated

Chemical identifiers marked [VERIFY] are pending verification and must not be treated as confirmed.

Research background

What the literature reports.

CAS
80714-61-0
Molecular formula
C37H51N9O10S
Molar mass
813.92 g/mol
Sequence
Met-Glu-His-Phe-Pro-Gly-Pro
PubChem CID
9811102
UNII
I5FAL2585H

Also known asACTH(4-7)-Pro-Gly-Pro · MEHFPGP · ACTH (4-10) heptapeptide analog

Semax is a synthetic heptapeptide (Met-Glu-His-Phe-Pro-Gly-Pro) modeled on a fragment of adrenocorticotropic hormone (ACTH 4-7) extended with a Pro-Gly-Pro tail, supplied as a lyophilized powder for laboratory research use only.

In the literature it is studied in neurochemistry research models and for its metal-ion (copper / zinc) coordination chemistry; the characterization here reflects that research literature only.

Reported mechanism · literatureStudied in the research literature in the context of melanocortin-related signalling and neuromodulation models; the summary reflects that literature only.

  • Neuroprotection models
  • Melanocortin signalling

Handling & stability

Lyophilized
−20°C · 24 months (sealed, desiccated)
Reconstituted
2–8°C · weeks (research handling)

Solvent · laboratory handlingBacteriostatic water. Reconstitution parameters are a laboratory-handling matter determined by the researcher; no in-vivo or human-use parameters are provided.

Selected literature

  1. Semax, an ACTH(4-10) analogue with nootropic properties, activates dopaminergic and serotoninergic brain systems in rodentsEremin KO, et al. · Neurochemical Research · 2005PMID 16362768 ↗
  2. Influence of the N-terminus acetylation of Semax on copper(II) and zinc(II) coordination and biological propertiesMagrì A, et al. · Journal of Inorganic Biochemistry · 2016PMID 27586814 ↗

Research-literature characterization, provided for research context only. For laboratory research use only. Not for human consumption.

Species in the cited literaturePublished research involving Semax includes work carried out in cats. This records which animals the cited work used — the same kind of fact as a journal or a year. It is not a statement about outcomes, and nothing here is veterinary guidance.

How we verify Semax

The certificate, before the claim.

View the full certificate of analysis for Semax →Sample certificate · illustrative format
Identity
HPLC + mass-spec confirmation
Purity (assay)
Third-party HPLC
Appearance
White lyophilized powder [VERIFY]
Certificate of analysis
Published where tested

Format is illustrative. We present no assay %, residual-solvent, or lot figures until a real batch is tested and its certificate published. For laboratory research use only. See our full standard →

Questions

Answered straight.

What is Semax?

Semax is a synthetic heptapeptide derived from an ACTH(4-7) fragment with a Pro-Gly-Pro extension. Ouralus supplies it as a lyophilized powder for laboratory research use only, with a third-party HPLC certificate of analysis published where tested.

What is the sequence of Semax?

The base Semax heptapeptide is Met-Glu-His-Phe-Pro-Gly-Pro (free acid), molecular formula C37H51N9O10S (PubChem CID 9811102, CAS 80714-61-0). An N-acetylated variant is a distinct related compound.

Who can order?

These materials are supplied strictly for laboratory and research use, to purchasers of legal age. They are not supplements, drugs, or foods, and are not for human or animal consumption.

Is Semax legal to buy?

Semax is supplied strictly as a research chemical for laboratory research use only — it is not a drug, supplement, or food, and not for human or animal consumption. It ships to purchasers of legal age for research use. Buyers are responsible for compliance with the laws that apply to research materials in their own jurisdiction.

Is a certificate of analysis provided with Semax?

Yes — each tested lot of Semax ships with a third-party HPLC certificate of analysis from Janoshik, independently verifiable by lot (verify key LI1FR3Y5KSVB). The current lot assayed 99.184%. We publish the certificate before making any purity claim; this is a research chemical for laboratory use only.

Semax$42