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COA — SS-31 (Elamipretide) 50 mg

Results as reported for lot DOVN-2605-0048, issued to Reset Peptides. Verify it at /verify with search code DVN26050048.

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Certificate of Analysis

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[email protected]

Client:Reset Peptides
Accession #:26050048
Search Code:DVN26050048
Received:05/26/2026
Reported:05/28/2026
Lot:DOVN-2605-0048

Sample Summary

Product:SS-31 (Elamipretide) - 50 mg
Purity:99.51%
Identity:Confirmed
Net Content:52.92 mg
Molecular Formula:C32H49N9O5
Molecular Weight:639.80 g/mol
Appearance:White Lyophilized Powder
Chemical reference:Supplied Doverin COA

Analytical Results

TestResult
Identity (LC-MS)SS-31 (Elamipretide)
Purity (RP-HPLC-UV, area %)99.51%
Net Content52.92 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-UV05001000150020000.02.55.07.510.012.515.0minSS-31 (Elamipretide) · 4.563

Mass Confirmation

LC-MS (ESI+)100200300400m/z[M+4H]4⁺160.957[M+3H]3⁺214.274[M+2H]2⁺320.907
Charge statem/z (observed)
[M+4H]4⁺160.957
[M+3H]3⁺214.274
[M+2H]2⁺320.907

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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DVN26050048

doverinlabs.com

[email protected]

Cambridge, United Kingdom