Semax 10mg
Research Peptide
Semax is a synthetic heptapeptide derived from the N-terminal fragment of ACTH (4–10). Russian-origin research peptide studied for neuroprotection, BDNF/NGF modulation and cognitive performance pathways. 10mg per vial. For research use only.
For research use only. Not for human consumption.
Third-party lab verification
Every batch is tested by an independent laboratory using RP-HPLC to confirm identity, purity, and endotoxin levels. Sample results for Semax 10mg shown below — lot-specific COAs available on request.
Independent Analytical Laboratory
Certificate of Analysis
Document
COA-SMX-2026-0415
Product
Semax
CAS No.
80714-61-0
Molecular Formula
C37H51N9O10S
Molecular Weight
813.94 g/mol
Lot Number
SMX-2026-0415
Appearance
White lyophilized powder
Manufacture Date
2026-04-15
Retest Date
2028-04-15
Amino Acid Sequence
Met-Glu-His-Phe-Pro-Gly-Pro
Test Results
| Test | Specification | Result | Status |
|---|---|---|---|
| Identification | Conforms (MS) | Conforms | Pass |
| Purity (HPLC) | ≥ 98.0% | 99.55% | Pass |
| Water Content | ≤ 5.0% | 1.8% (Karl Fischer) | Pass |
| Endotoxin | < 10 EU/mg | <5 EU/mg (LAL) | Pass |
| Single Impurity | ≤ 1.0% | 0.52% | Pass |
Method
RP-HPLC, C18, 214 nm, 0.1% TFA / ACN gradient
R. Halverson
QC Analyst
Sample document — request your lot's COA for verification.
RP-HPLC Chromatogram
Semax
Detector
UV 220 nm
Retention
6.12 min
Area %
99.55%
Plates (N)
8,385
| Peak | RT (min) | Area % | Assignment |
|---|---|---|---|
| 1 | 4.70 | 0.27 | Impurity A |
| 2 | 6.12 | 99.55 | Semax |
| 3 | 7.30 | 0.21 | Impurity B |
Sample chromatogram — lot-specific traces on request.
Illustrative sample — request your lot's COA via 907-252-1640