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COA — Semax 10 mg

Results as reported for lot DOVN-2606-0053, issued to Reset Peptides. Verify it at /verify with search code DVN26060053.

Doverin Labs

Analytical testing for peptide products

Certificate of Analysis

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[email protected]

Client:Reset Peptides
Accession #:26060053
Search Code:DVN26060053
Received:06/10/2026
Reported:06/12/2026
Lot:DOVN-2606-0053

Sample Summary

Product:Semax - 10 mg
Purity:99.37%
Identity:Confirmed
Net Content:10.43 mg
Molecular Formula:C37H51N9O10
Molecular Weight:813.94 g/mol
Appearance:White Lyophilized Powder
Chemical reference:Semax heptapeptide reference

Analytical Results

TestResult
Identity (LC-MS)Semax
Purity (RP-HPLC-UV, area %)99.37%
Net Content10.43 mg

Method: purity by reversed-phase HPLC with UV detection, reported as peak area percent; identity by liquid chromatography–mass spectrometry (LC-MS) on the same sample. Full chromatographic conditions are held on file and issued on request against this search code.

Chromatogram

a.u.RP-HPLC-UV025050075010000.02.55.07.510.012.515.0minSemax · 15.047

Mass Confirmation

LC-MS (ESI+)100200300400500m/z[M+4H]4⁺204.492[M+3H]3⁺272.321[M+2H]2⁺407.977
Charge statem/z (observed)
[M+4H]4⁺204.492
[M+3H]3⁺272.321
[M+2H]2⁺407.977

Charge states are assigned by matching each observed m/z against the declared molecular weight; every peak in this acquisition matches within 0.06 u.

Signature of Frederick Johnson

Frederick Johnson

Head of analytical chemistry

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DVN26060053

doverinlabs.com

[email protected]

Cambridge, United Kingdom