Epithalon 10mg
Research Peptide
Epithalon (Epitalon) is a synthetic tetrapeptide (Ala-Glu-Asp-Gly) modeled on the pineal peptide epithalamin. Researched for telomerase activity, circadian regulation and longevity pathways. 10mg per vial. For research use only.
For research use only. Not for human consumption.
Third-party lab verification
Every batch is tested by an independent laboratory using RP-HPLC to confirm identity, purity, and endotoxin levels. Sample results for Epithalon 10mg shown below — lot-specific COAs available on request.
Independent Analytical Laboratory
Certificate of Analysis
Document
COA-EPT-2026-0408
Product
Epithalon
CAS No.
307297-39-8
Molecular Formula
C14H22N4O9
Molecular Weight
390.35 g/mol
Lot Number
EPT-2026-0408
Appearance
White lyophilized powder
Manufacture Date
2026-04-08
Retest Date
2028-04-08
Amino Acid Sequence
Ala-Glu-Asp-Gly
Test Results
| Test | Specification | Result | Status |
|---|---|---|---|
| Identification | Conforms (MS) | Conforms | Pass |
| Purity (HPLC) | ≥ 98.0% | 99.61% | Pass |
| Water Content | ≤ 5.0% | 1.5% (Karl Fischer) | Pass |
| Endotoxin | < 10 EU/mg | <5 EU/mg (LAL) | Pass |
| Single Impurity | ≤ 1.0% | 0.51% | Pass |
Method
RP-HPLC, C18, 214 nm, 0.1% TFA / ACN gradient
R. Halverson
QC Analyst
Sample document — request your lot's COA for verification.
RP-HPLC Chromatogram
Epithalon
Detector
UV 220 nm
Retention
4.23 min
Area %
99.61%
Plates (N)
8,554
| Peak | RT (min) | Area % | Assignment |
|---|---|---|---|
| 1 | 2.81 | 0.30 | Impurity A |
| 2 | 4.23 | 99.61 | Epithalon |
| 3 | 5.41 | 0.16 | Impurity B |
Sample chromatogram — lot-specific traces on request.
Illustrative sample — request your lot's COA via 907-252-1640