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Semax 10mg
≥99% HPLC verified

Semax 10mg

$45.00

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Certificates of Analysis
LOT
112455
Purity99.9%
Net Content10.13 mg
Tested06/15/26
View COA
LOT
253110
Purity99.85%
Net Content11.20 mg
Tested11/17/25
View COA
  • Third-party tested
  • Sealed & lyophilized
  • Synthesized in USA
  • Same-day shipping*

*Orders before 12 PM PST, Mon–Fri. Discreet packaging on every order.

View the full Semax Certificate of Analysis & lab reports →

Molecular Structure

The Semax molecule

Know exactly what you’re getting. Explore the verified molecular structure and lab-confirmed specifications of Semax — third-party tested for identity and purity, and synthesized in the USA.

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Molecular Formula

C37H51N9O10S

Molecular Weight

813.9 g/mol

CAS / ID

80714-61-0

Physical Form

Lyophilized Powder

Documented Purity

99%+

Use Class

Research use only

Structure & molecular data from PubChem CID 9811102; the 3D conformation is an illustrative model. For research use only — not for human or veterinary use.

Description

Semax (ACTH-Derived Neuropeptide)

Chemical Information of Semax 10mg

  • Molecular Formula: C₃₇H₅₁N₉O₁₀S

  • CAS Number: 80714-61-0

  • Molecular Weight: 813.93 g/mol

  • Sequence: Met-Glu-His-Phe-Pro-Gly-Pro

  • Molecular Structure: Refer to Certificate of Analysis for detailed structural information.

Description:
Semax is a synthetic peptide derived from a fragment of the adrenocorticotropic hormone (ACTH). Known for its potent neuromodulatory and neuroprotective effects, Semax has garnered significant interest in scientific research for its potential influence on cognitive performance, neurological function, and stress resilience. Provided as a lyophilized powder, Semax supports advanced research into neurobiology, cognitive processes, and neurological health.

Storage and Handling of Semax 10mg

  • Store sealed at recommended laboratory freezer temperatures.

  • Protect from light, moisture, and excessive heat.

  • Handle using standard laboratory safety procedures to maintain product integrity.

Semax 10mg Product Specifications

  • Purity: ≥99% (HPLC Verified)

  • Appearance: White to off-white lyophilized powder

  • Solubility: Refer to Certificate of Analysis for physicochemical properties

Important Note:
Semax is strictly FOR RESEARCH USE ONLY and is intended exclusively for in vitro research and laboratory experimentation by qualified professionals. It is not a drug, food, cosmetic, or dietary supplement and has not been evaluated by the FDA. This peptide is not intended to diagnose, treat, cure, or prevent any disease. Introduction into humans or animals is strictly prohibited by law. Any misuse, misbranding, or mislabeling is a violation of federal regulations and may result in legal consequences under applicable federal, state, or local laws.

References:
Referenced scientific publications include:

  • Ashmarin, I. P., et al. (2000). “Semax: A New Neuroprotective Peptide.” Neuroscience & Behavioral Physiology.

  • Myasoedov, N. F., et al. (2008). “The Role of Semax in Neuroprotection and Cognitive Enhancement.” Journal of Neurochemistry.

Frequently asked questions

Research use only. Not for human or veterinary use.

What is Semax?

Semax is a synthetic heptapeptide based on the 4-7 fragment of adrenocorticotropic hormone with a Pro-Gly-Pro extension, giving the sequence Met-Glu-His-Phe-Pro-Gly-Pro. Its molecular formula is C37H51N9O10S, molecular weight 813.9 g/mol, CAS number 80714-61-0 (PubChem CID 9811102). Oasis Labs supplies it as a lyophilized powder at 99%+ documented purity for laboratory research use only.

What is Semax peptide studied for?

Published preclinical literature has investigated Semax in in vitro and animal models, with reported work centring on neurotransmitter signalling and on effects on brain-derived neurotrophic factor expression in those experimental systems. Oasis Labs supplies this material strictly as a research reagent. No human or veterinary use is described, supported or intended.

What is the regulatory status of the Semax supplied by Oasis Labs?

Semax supplied by Oasis Labs is a research chemical, not a drug. It has not been evaluated or approved by the FDA for any use. It is sold FOR RESEARCH USE ONLY and is intended exclusively for in vitro laboratory research conducted by qualified professionals.

What is the difference between Semax and Selank?

They are different synthetic peptides with different origins and different research literatures. Semax is a heptapeptide based on the ACTH 4-7 fragment with a Pro-Gly-Pro extension, C37H51N9O10S at 813.9 g/mol, CAS 80714-61-0. Selank is a heptapeptide derived from the endogenous peptide tuftsin and is C33H57N11O9 at 751.9 g/mol, CAS 129954-34-3. Oasis Labs lists Semax 10mg and Selank 10mg as separate SKUs and also offers a Selank / Semax 10mg blend as a third catalogue item, each with its own Certificate of Analysis.

Where can researchers buy Semax with a published Certificate of Analysis?

Oasis Labs supplies Semax 10mg direct to researchers from the USA, with fulfilment handled in Las Vegas, Nevada. Current pricing and bulk options are shown on the product page. Every lot is third-party tested and the Certificate of Analysis is published on the site and can be read in full before ordering. The Semax COA is available at myoasislabs.com/coa/semax-10mg/ and the testing methodology is documented at myoasislabs.com/coa-process/.

Is Oasis Labs Semax intended for human use?

No. This product is sold FOR RESEARCH USE ONLY and is not for human or veterinary use, including medical, therapeutic or diagnostic applications. It is intended exclusively for in vitro laboratory research conducted by qualified professionals. It is not a drug, food, cosmetic, dietary supplement or medical device, and nothing on this page describes or recommends administration to humans or animals.

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Semax 10mg $45.00