Cognitive · 751.9 Da · 7 amino acids
Research Chemical - Not for Human Use
Best price per mg
$3.63/mg
with discount code · market North America
- 2
- Vendors
- 1
- Lab tests
- 84
- best rating
Compare Selank prices per mg from 2 vendors, with published certificates of analysis and lab results where available.
Description
A synthetic analog of the immunomodulatory peptide tuftsin with an additional Gly-Pro sequence. Developed for research into anxiolytic and nootropic mechanisms.
Quick Facts
- Category
- Cognitive
- Molecular Weight
- 751.9 Da
- Half-Life
- ~several minutes
- Amino Acids
- 7
g/mol describes mass per mole; Da describes the mass of a single molecule. A vendor’s mg value is the mass in the offered package.
Amino acids are the building blocks of a peptide; the count gives their number.
Independent tests of Selank
Bought as a customer, analysed by an independent laboratory.
- 84passed
Avellon Peptides, 84 passed
Janoshik Analytical · September 15, 2026
Offers
2 vendorsfrom $3.63/mg with code
Certificates of analysis for Selank
6 vendors publish third-party certificates of analysis for Selank. 9 published reports in total. Best reported purity per vendor: 99.04%–99.9%.
- Bio BoostX
Janoshik Analytical · February 4, 2026
99.9%COA from Bio BoostX - RC Peptides
Janoshik Analytical · October 10, 2025
99.88%COA from RC Peptides - Elyvera (Europeptides)
Janoshik · February 24, 2026
- Particle Peptides
Liquilabs s.r.o. · October 16, 2025
- Peptidwerk
Janoshik Analytical · August 10, 2026
99.72%COA from Peptidwerk
Known Research Compound Interactions
Based on published preclinical research literature
For laboratory research reference only. Not for human consumption. Interaction data derived from preclinical studies and receptor binding profiles. Always consult primary literature for specific research protocols.
Interaction assessments based on receptor binding affinity, signaling pathway analysis, and published preclinical data. For laboratory research use only. Not for human consumption.
Molecular Information
Sequence, synonyms, structure
Molecular Weight
751.9 Da
Stated Purity
≥98%
Half-Life
~several minutes
The stated purity is a specification, not a measured result for a particular batch. Check the corresponding analysis report for the measured value.
Amino Acid Sequence
Thr-Lys-Pro-Arg-Pro-Gly-ProAlso Known As
For laboratory research use only. Not for human consumption.