Skip to content
  • Ships domestically from within Canada — no customs, no border delays
  • Batch-specific certificates of analysis on every lot
  • Free shipping on Canadian orders over CA$200
  • Priced in Canadian dollars — the figure on the tile is the figure charged
Semax 10mg specification card: catalogue reference, CAS number, molecular formula and purity

Peptides

Semax 10mg

Semax is a synthetic heptapeptide analogue of ACTH(4-10) with a Pro-Gly-Pro tail that blocks enzymatic degradation. It is studied for effects on BDNF and NGF expression and is one of the most investigated nootropic peptides in the Russian literature.

Sign in to see pricing and order

Listings and prices are shown to registered researchers only. Registration is free and takes about thirty seconds.

  • Same-day dispatch before 2 PM PT from British Columbia, Canada
  • Free shipping over CA$200
  • Batch-specific COA with every lot
  • Priced in Canadian dollars

Specification

Catalogue number
OP-038
Purity specification
>99%
Fill
10mg
CAS number
80714-61-0
Molecular formula
C₃₇H₅₁N₉O₁₀S
Molecular weight
813.9 g/mol
Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About Semax 10mg

Semax was developed at the Institute of Molecular Genetics in Moscow by attaching Pro-Gly-Pro to the ACTH(4-10) fragment, a modification that removes the corticotropic activity of the parent hormone while extending half-life substantially. The resulting molecule retains melanocortin system activity without driving cortisol release, which is the property that makes it useful experimentally. Reported effects on BDNF expression in hippocampal tissue are the most replicated finding. It is frequently studied alongside Selank, and this catalogue also offers the two as a combined vial.

Storage and reconstitution

Store lyophilized peptide at -20°C in a dry, dark environment. Reconstitute in bacteriostatic water. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles. Lyophilized powder is stable at room temperature for shipping and short-term storage.

Shipping within Canada

Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Parcels leave British Columbia, Canada and travel entirely within the country, so nothing on this order crosses a border, clears customs or is held by CBSA. Orders over CA$200 ship free; see the shipping page for transit times by province.

Related compounds

All Peptides →