Selank
$59.00 Original price was: $59.00.$45.00Current price is: $45.00.
Selank is a research material associated with neuropeptide research. Intended for laboratory research and analytical use only; not for human or veterinary use.
Discount per quantity
| Quantity | 2 | 3 | 4 | 5 | 10 - 15 |
|---|---|---|---|---|---|
| Price | $40.50 | $38.25 | $36.00 | $33.75 | $31.50 |
Molecular Structure Explorer
Selank
Structure of the compound on this page.

Product Details
Selank – Research Grade
Selank from Cleared Peptides is a research-grade compound supplied for laboratory and analytical investigation. Every lot is third-party tested, and the batch Certificate of Analysis is published before sale. Specifications, CAS number and molecular formula are listed below.
Research use only. Selank is supplied for laboratory research. It is not a drug, food, cosmetic, or dietary supplement. It is not FDA-approved. It is not for human or veterinary administration. This page does not give a dose or a method of administration. A study cited on this page describes that study’s own test article. It does not make this lot an approved medicine. To check a fact, open the PubMed or DOI link, confirm the authors and year, and match the paper’s compound name, CAS number, or sequence to the specification table. The full method is on the research desk page. Identity and purity for a lot are only what that lot’s certificate of analysis reports. An HPLC percentage is not a sterility result and not an endotoxin result unless the certificate prints those tests.
Selank Specifications
| Compound | Selank |
|---|---|
| Synonyms | TP-7 |
| CAS Number | 129954-34-3 |
| PubChem CID | 11765600 |
| Molecular Formula | C33H57N11O9 |
| Molecular Weight | 751.9 g/mol |
| Sequence / Structure | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Form | Lyophilized (freeze-dried) powder |
| Purity | ≥99% by HPLC (verified per batch – see COA) |
| Storage | Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening. |
Selank in Published Research
Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro) built from the immunomodulatory tetrapeptide tuftsin extended with Pro-Gly-Pro for enzymatic stability.
It is studied in neuropeptide and immunology research, including GABAergic-system gene-expression and cytokine-expression studies. It is often compared with Semax.
This summary describes published laboratory research only and makes no claim about effects in humans or animals.
Purity Testing & Certificate of Analysis
Each lot of Selank is analyzed by an independent laboratory, with identity and purity (or composition, for multi-component preparations) reported on a lot-specific Certificate of Analysis. View current results on our COA page.
Storage & Laboratory Handling
Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening. Minimize freeze–thaw cycles and handle according to your institution’s chemical-hygiene procedures.
Frequently Asked Questions
Is Selank third-party tested?
Yes. Every lot of Selank is tested by an independent laboratory for identity and purity, and the batch Certificate of Analysis is published on our COA page.
Can I see the Selank Certificate of Analysis before ordering?
Yes. Lot-specific COAs are posted on our COA page so you can review analytical data before purchase.
What does Research Use Only (RUO) mean?
RUO products are supplied solely for laboratory and analytical research. They are not medicines, are not for human or veterinary use, and no dosing or administration information is provided.
How should Selank be stored?
Store at −20 °C, sealed, dry and protected from light. Allow vial to reach room temperature before opening.
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Selected References
Peer-reviewed literature on Selank, listed as scientific background for laboratory researchers. Citation does not imply endorsement by the authors or any use other than in-vitro research.
- Filatova E, et al. GABA, Selank, and Olanzapine Affect the Expression of Genes Involved in GABAergic Neurotransmission in IMR-32 Cells. Front Pharmacol. 2017;8:89. PubMed 28293190 · DOI
- Kozlovskii II, et al. The optimizing action of the synthetic peptide Selank on a conditioned active avoidance reflex in rats. Neurosci Behav Physiol. 2003;33(7):639-43. PubMed 14552529 · DOI
Related Research Compounds
Research Use Only
For laboratory research use only. This product is not a drug, food, cosmetic or dietary supplement, is not FDA-approved, and is not intended for human or veterinary use or for the diagnosis, treatment, cure, mitigation or prevention of any disease. No dosing, administration or therapeutic information is provided. Sold only to qualified researchers; the purchaser is responsible for safe handling and compliance with all applicable laws and institutional requirements.
Certificate of Analysis (COA)
Choose a report to see its lab results, purity and measured amount. Match the MG amount and lot number to your product.
Selank
COA Certificate of Analysis — 11.20 MGLot # WL-SK10-P00519June 12, 2026 PASSLatestView details ⌄
BTLabs
Selank · WL-SK10-P00519
- Lot number
- WL-SK10-P00519
- Tested
- June 12, 2026
- Labeled amount
- 11.20 MG
- Measured amount
- 11.2 MG