Synthetic Neuropeptide
Semax Research Neuropeptide
As of 2026-08-23, DMV Research lists Semax (CAS 80714-61-0) and publishes 1 third-party certificate of analysis for it, for laboratory research use only.
Semax is a synthetic heptapeptide derived from the ACTH(4-7) sequence with a Pro-Gly-Pro extension. It is supplied as a lyophilized powder for laboratory research applications.
For laboratory research use only. Not for human or veterinary use. Not for diagnostic or therapeutic use. Not a drug, food, cosmetic, or dietary supplement.
Compound identity
- Name
- Semax
- Class
- Synthetic Neuropeptide
- CAS number
- 80714-61-0
- Molecular formula
- C37H51N9O10S
- Also known as
- ACTH(4-7)-Pro-Gly-Pro, Met-Glu-His-Phe-Pro-Gly-Pro
- Sequence
- Met-Glu-His-Phe-Pro-Gly-Pro
Research context
Semax (CAS 80714-61-0) is a synthetic neuropeptide analog of the ACTH(4-7) fragment with an appended Pro-Gly-Pro tripeptide. As a research reagent it is studied for its stability characteristics and receptor-binding behavior in in-vitro neurochemical systems.
The scientific literature on ACTH-fragment analogs examines their pharmacological properties in preclinical models. Semax has been the subject of published research examining its behavior in cell-based and animal-model assay systems. It is not approved for human therapeutic use by the FDA or any equivalent agency.
DMV Research supplies Semax with a per-batch third-party Certificate of Analysis confirming identity and purity for research use.
Related research
Semax is profiled alongside DMV Research's other synthetic neuropeptide overviews, including DSIP, Selank, Selank + Semax Nootropic Stack (Research Overview), PT-141, Melanotan II, Kisspeptin-10, and Nootropic Neuropeptides — Semax, Selank & Cerebrolysin Research Comparison — each with its own identity data, cited literature, and FAQ. See the product listing for current pricing and the Semax Certificate of Analysis for lab-verified purity data.
Frequently asked questions
What is Semax?+
Semax is a synthetic heptapeptide analog derived from the ACTH(4-7) sequence, used as a research reference compound in neuropeptide research. CAS 80714-61-0.
What is the structural basis of Semax?+
Semax is based on the ACTH fragment at positions 4-7 (Met-Glu-His-Phe) with a C-terminal Pro-Gly-Pro extension that affects its proteolytic stability profile in laboratory systems.
Is Semax approved for human use?+
No. As supplied by DMV Research, Semax is a research chemical for laboratory use only and is not approved for human use by any regulatory agency.
What purity is the Semax research peptide?+
Each batch is independently tested to 99%+ purity by third-party laboratories, with a Certificate of Analysis available per batch.
Research use only
All products are intended for laboratory and research use only (RUO) and are not for human consumption, ingestion, or any in-vivo use.
The statements on this page have not been evaluated by the FDA. For laboratory research use only. Not for human or veterinary use. Not for diagnostic or therapeutic use. Not a drug, food, cosmetic, or dietary supplement.