Skip to content

For laboratory research use only. Free discreet tracked shipping on orders over $200.

Neuropeptides

Semax

C37H51N9O10S813.93 g/mol

From $45.00

Best value: $7.40 per mg

A heptapeptide built from the ACTH(4-7) fragment with a stabilising Pro-Gly-Pro tail.

Buy more, save more

Applies to any mix of sizes of this compound. Discount shows in your cart.

  • Batch RP-SMX-2610, lab report sent on request
  • Sealed vial, discreet unbranded packaging
  • Order now and it ships on Monday
Save to wishlist

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

Read the research summary for Semax

Structure

MEHFPGP
  • Hydrophobic
  • Polar
  • Acidic
  • Basic
  • Modified / non-standard

Specifications

Also known asACTH (4-7) Pro-Gly-Pro
SequenceMEHFPGP
Molecular formulaC37H51N9O10S
Molecular weight813.93 g/mol
CAS number80714-61-0
Purity specification≥99.0% (HPLC)
FormLyophilized powder, 3 mL glass vial
Storage−20 °C, sealed, protected from light

Stock solution calculator

Work out the concentration of an in-vitro stock solution from the vial contents and the solvent volume, using this compound’s molecular weight.

Mass concentration
–
Molar concentration
–
Amount of substance
–

Uses MW 813.93 g/mol and gross fill weight. For quantitative work, correct for net peptide content.

Batch history

Every batch we have released for this compound, with the report for each. Older reports stay available so you can compare lots.

  1. RP-SMX-2610 Shipping now

    ≥99.0% (HPLC)

    Request report

Research overview

Semax is a synthetic heptapeptide consisting of the ACTH(4-7) fragment (Met-Glu-His-Phe) followed by Pro-Gly-Pro. It lacks the corticotropic (hormonal) activity of full-length ACTH.

Research, mostly in rodents, has examined Semax in models of cerebral ischemia and for its effects on the expression of brain-derived neurotrophic factor (BDNF) and its receptor TrkB.