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Peptides

Semax

Nootropic heptapeptide. ACTH 4-10 analog.

Also known as: Semax · SMX · ACTH 4-10 analog

CAS 80714-61-0 · C37H51N9O10S

Lead time

Ships in 3–5 days

Purity

99.4%

CAS Number

80714-61-0

Molecular Weight

813.9

Formula

C37H51N9O10S

Form

Lyophilized powder

Packaging

10mg vial · 10 vials/box

Storage

-20°C, lyophilized

Solubility

Water

Chemical structure

Semax 2D chemical structure

2D structure · Source: PubChem (NIH)

Research applications

Semax is a synthetic heptapeptide analog of the ACTH 4-10 fragment (Met-Glu-His-Phe-Pro-Gly-Pro) with a prolonged action profile. It is studied in cognitive-enhancement and nootropic research, neuroprotection and BDNF signaling, and as a reference compound in peptide-based CNS pharmacology.

Quality Documentation

How we verify
1

Raw material screening

Off-spec lots never enter synthesis

2

In-process monitoring

Intermediates characterized at checkpoints

3

HPLC-MS verification

Identity, purity & quantitation per batch

A batch-specific COA ships with every order — see the format before you buy.

Request sample COA

Frequently asked questions

What is Semax?

Semax is a synthetic heptapeptide analog of the ACTH 4-10 fragment (Met-Glu-His-Phe-Pro-Gly-Pro) with a prolonged action profile. It is studied in cognitive-enhancement and nootropic research, neuroprotection and BDNF signaling, and as a reference compound in peptide-based CNS pharmacology.

What purity is Semax?

99.4% purity, HPLC-MS verified per batch.

What is the CAS number of Semax?

CAS 80714-61-0 · Molecular formula C37H51N9O10S · Molecular weight 813.9.

How long does Semax take to ship?

Ships in 3–5 days after order confirmation.

How should Semax be stored?

-20°C, lyophilized. Solubility: Water.

Is Semax for human use?

No. Semax is a research compound for laboratory research use only — not for human or veterinary use.

For pricing and availability of Semax, contact our research team.

For laboratory research use only.