Home · Open Lab · Lot RGX-26-SELANK-649
RGX-26-SELANK-649Superseded
Selank · 5 MG · Cognitive Research · COA NS-2026-05178

Release test results

99.750%HPLC purity · meets ≥ 99.5% spec
Mass-spec identityConfirmed · 5.04 mg
Related impurities (total)0.250%
Endotoxin<1.0 EU/mg
HPLC retention time5.67 min
MethodHPLC + LC-MS
ResultPass · meets spec
Verify COA at Nordicstar Labs → All certificates

Lot record

CompoundSelank
Presentation5 MG
Lot numberRGX-26-SELANK-649
COA numberNS-2026-05178
Test date07 Jan 2026
Release date10 Jan 2026
Independent labNordicstar Labs
StatusSuperseded

Selank — lot history

LotPresentationTestedHPLC purityStatus
RGX-26-SELANK-10515 MGJul 13, 202699.675%Current
RGX-26-SELANK-105210 MGJul 13, 202699.637%Current
RGX-26-SELANK-74810 MGApr 6, 202699.567%Superseded
RGX-26-SELANK-7495 MGMar 31, 202699.698%Superseded
RGX-26-SELANK-649 this lot5 MGJan 7, 202699.750%Superseded
RGX-26-SELANK-64810 MGJan 2, 202699.631%Superseded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 →