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Selank 5 mg Certificate of Analysis

Certificate of Analysis for Selank 5 mg, report LK-SEL-5-021126
Report number
LK-SEL-5-021126
Tested
Feb 23, 2026
Laboratory
Testides (independent)
Method
HPLC purity and content
Reported purity
99.3%

How to read this certificate

  • Report number: the lab’s ID for this test. The QR code on the certificate and the Verify button open the same record on testides.com.
  • HPLC purity: the share of the main compound among everything the chromatography column detected in the sample.
  • Content: the measured amount of compound in the vial, compared with the labelled amount.
  • Tested date: when the lab ran the sample. Each lot is tied to its own report.

About Selank

A synthetic heptapeptide that extends tuftsin (Thr-Lys-Pro-Arg) with a stabilising Pro-Gly-Pro sequence.

Formula C33H57N11O9 · MW 751.9 g/mol · CAS 129954-34-3

Reported results apply to the tested lot. For research use only. Not for use in diagnostic or therapeutic procedures.

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