All Selank certificates

Selank 10 mg Certificate of Analysis Batch APL-SEL10-2608-03

Selank 10 mg from batch APL-SEL10-2608-03 was analysed on 19 August 2026 and measured 99.45% purity by HPLC / Mass Spectrometry, passing all 5 release tests.

Purity
99.45%
Result
All 5 tests passed
Tested
19 August 2026
Method
HPLC / Mass Spectrometry
Net content
10.11 mg

Independent verification

Selank 10 mg is independently verified by Ozcanium Analytics, an independent Australian laboratory, at 99.17% purity by UPLC-MS/MS, analysed 28 August 2026 on lot APL-SEL5-2608-01, net content 4.90 mg, verification code OZ-HPLCMS-TS02; bacterial endotoxin below 15.0 EU per vial by kinetic chromogenic LAL, analysed 28 August 2026, verification code OZ-ENDOTX-TPA5.

Issued by Ozcanium Analytics. Covers every vial size of this compound; each report opens as the laboratory issued it.

Enter a code in the Ozcanium Analytics verification portal (opens in a new tab) to confirm the report against their own records.

The certificate as issued is reproduced below — pinch to zoom on a phone, or use Print / Save as PDF for a full-size copy.

Australian Peptide Labs

In-House Analytical Laboratory

Australian Peptide Labs Pty Ltd

ABN 55 696 074 361

australianpeptidelabs.com.au

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Certificate of Analysis Selank 10 mg Batch APL-SEL10-2608-03
Compound
Selank
Lot Number
APL-SEL10-2608-03
Analysis Date
19 August 2026
Method
HPLC / Mass Spectrometry
Purity
99.45%
Net Content
10.11 mg
Selank vial
CAS Number
129954-34-3
Formula
C33H57N11O9
Molecular Weight
751.9 g/mol
Form
Lyophilised Powder
Manufactured
August 2026
Issued
20 August 2026
Document ID
APL-COA-SEL10-2608-03
Verification Code
Batch traceable
SequenceThr-Lys-Pro-Arg-Pro-Gly-Pro

High Performance Liquid Chromatography (HPLC-UV) Chromatogram

mAUPDA 214 nm0250500750100011.522.533.544.55 min 1.8602.140Selank2.3302.7604.080

Main peak integrated at 99.45% of total area; no single impurity peak exceeds 0.21%.

Peak List

#Time (min)Area% AreaIdentification
11.86010,0800.140—
22.1407,160,40099.450Selank
32.33015,1200.210—
42.7609,3600.130—
54.0805,0400.070—

Analytical Results

TestSpecificationResultStatus
AppearanceWhite/Off-White Lyophilised PowderConformsPASS
Identity (MS)ConfirmedConfirmedPASS
Purity (HPLC)≥98.0%99.45%PASS
Peptide Content95–105%97.9%PASS
Endotoxins<0.5 EU/mg<0.15 EU/mgPASS

Australian Peptide Labs

In-House Analytical Laboratory

Australian Peptide Labs Pty Ltd

ABN 55 696 074 361

australianpeptidelabs.com.au

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Selank 10 mg

CAS Number: 129954-34-3

Liquid Chromatography Mass Spectrometry (LC-MS) Identity Analysis

Identity confirmation with SIM

Monitored (m/z)Detected (m/z)Relative Intensity
377376.961.2
753752.912.7

Detection assignment: Selank

Collected Mass Spectrum

Intensity ×107

012302004006008001000 m/z 377753

Verification Protocol

  • Identity confirmed by mass spectrometry against the expected ion channels.
  • Purity measured by HPLC as peak area against all integrated impurity peaks.
  • Batch traceability: this document reports the lot number printed on the vial.
  • Analysis performed in-house by Australian Peptide Labs.

Supplied for laboratory research use only. Not a therapeutic good; not for human or veterinary use.