Release test results
99.610%HPLC purity · meets ≥ 99.5% spec
Mass-spec identityConfirmed · 10.07 mg
Related impurities (total)0.390%
Endotoxin<1.0 EU/mg
HPLC retention time9.6 min
MethodHPLC + LC-MS
ResultPass · meets spec
Lot record
CompoundMelanotan-1
Presentation10 MG
Lot numberRGX-26-MELANOTAN-741
COA numberNS-2026-05193
Test date10 Apr 2026
Release date13 Apr 2026
Independent labNordicstar Labs
StatusSuperseded
Melanotan-1 — lot history
| Lot | Presentation | Tested | HPLC purity | Status |
|---|---|---|---|---|
| RGX-26-MELANOTAN-1059 | 10 MG | Jul 9, 2026 | 99.699% | Current |
| RGX-26-MELANOTAN-741 this lot | 10 MG | Apr 10, 2026 | 99.610% | Superseded |
| RGX-26-MELANOTAN-641 | 10 MG | Jan 9, 2026 | 99.648% | Superseded |
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Research use only
This lot record documents a research compound sold for laboratory use only — not for human or animal consumption. Results are as tested by Nordicstar Labs; retained samples are archived for five years. Research Use Agreement →