Free shipping for orders $300 or more |Every lot independently tested · See the COAs |Questions? +1 (440) 397-2355
Semax research vial
Research compound

Semax

Semax is a synthetic heptapeptide analogue of the ACTH(4-10) fragment extended with a C-terminal Pro-Gly-Pro sequence for stability. It has been studied in experimental models of neurotrophin (BDNF) expression, cerebral ischemia and cognition.

CAS Number80714-61-0
Molecular FormulaC37H51N9O10S
Molecular Weight813.93 g/mol
Available as10mg
Latest lot260404SX103 · May 19, 2026

For in-vitro laboratory research only. Not for human or veterinary use.

Reference data

CAS#80714-61-0
FormulaC37H51N9O10S
M.W.813.93 g/mol
Research use only · not for human or veterinary use

Lab reports

Lot 260404SX103 · 10mg
Tested May 19, 2026
97.64% HPLCView

Storage & handling

Store lyophilized material at -20°C, protected from light and moisture.

Handle in a laboratory setting using appropriate personal protective equipment.

Questions about Semax

What is Semax?

Semax is a synthetic heptapeptide analogue of the ACTH(4-10) fragment extended with a C-terminal Pro-Gly-Pro sequence for stability. It has been studied in experimental models of neurotrophin (BDNF) expression, cerebral ischemia and cognition.

What is the CAS number of Semax?

The CAS registry number of Semax is 80714-61-0.

What is the molecular formula and weight of Semax?

Molecular Formula: C37H51N9O10S. Molecular Weight: 813.93 g/mol.

How is Semax tested?

Every lot of Semax is analysed by an independent, third-party laboratory using HPLC for identity and purity. The Certificate of Analysis for each lot — lot number, test date and result — is published and listed on this page.

How should Semax be stored?

Store lyophilized material at -20°C, protected from light and moisture.

Is Semax for human use?

No. Semax is sold strictly for in-vitro laboratory research by qualified researchers aged 21 and over. It is not for human or veterinary use and is not a drug, food, supplement or cosmetic.

Related compounds

View cart