For laboratory research use only · Not for human consumptionResearch use only · Not for human consumption
Epithalon 50 mg, research use only vial
In stock

Purity

99.40%

Mol. weight

390.35

CAS

307297-39-8

Short peptides

Epithalon

A synthetic tetrapeptide derived from the pineal peptide preparation epithalamin. Studied in telomerase and cellular senescence assays.

99.40% purity by HPLC, lot EPITH-092526-50

Size

$64.99$1.30 / mg

Lot
EPITH-092526-50
Form
Lyophilised
Tested by
ILS Laboratories
Lab report
Published

Lab results · 50 mg · lot EPITH-092526-50

A 4-residue peptide, tested by an independent laboratory.

Each size is its own lot, tested before it is listed, and the laboratory’s report is published in full. The figure shows that report’s results for the size selected.

Short peptides4 residues50 mgLot EPITH-092526-50
99.40%Purity, HPLCLot EPITH-092526-50 · ILS Laboratories
390.35Mass, DaNominal, for the parent compound
1Report publishedOne per size, as the laboratory issued it
Purity99.40%HPLCIdentityConfirmedAs reportedContent53.18 mgmg per vialLabeled50 mgSizeEpithalonLot EPITH-092526-50

01 · Lab reports

One lot per size, each with its report

The results each laboratory report prints, with the laboratory’s own PDF. A report stays published after its lot sells out.

All lab reports for this compound
Lab reportIn stock
Epithalon 50 mg

Lot EPITH-092526-50Oct 22 2026

99.40%purity · HPLCILS Laboratories
  • IdentityHPLC-RTMConfirmed
  • ContentNet Peptide Content53.18 mg (labeled 50 mg)
  • AppearanceVisualGood
1 of 1

02 · Lab results

What the report for this size shows

The results as printed on the laboratory’s report for the size selected above. The full report, with its chromatogram, is one click away.

Report for lot EPITH-092526-50
Lab results for Epithalon 50 mg, lot EPITH-092526-50
TestMethod50 mg · lot EPITH-092526-50
PurityHPLC99.40%
IdentityHPLC-RTMConfirmed
ContentNet Peptide Content53.18 mg (labeled 50 mg)
AppearanceVisualGood
Fentanyl screenImmunoassay, 50 ng/mL cutoffNot Detected
Arsenic (As)ICP-MS, NMT 1.5 ppmNot Detected
Cadmium (Cd)ICP-MS, NMT 0.5 ppmNot Detected
Lead (Pb)ICP-MS, NMT 1.0 ppmNot Detected
Mercury (Hg)ICP-MS, NMT 1.5 ppmNot Detected
Chromium (Cr)ICP-MS, NMT 10.0 ppmNot Detected
SterilityPCRNo Growth
EndotoxinUSP <85>NMT 0.05 EU/mL
As printed on the laboratory’s reportTested by ILS Laboratories

03 · Sequence & identity

What is in the vial

Sequence

H-Ala-Glu-Asp-Gly-OH

Molecular formula

C14H22N4O9

Appearance

Good

Purity (HPLC)

99.40%

Catalog name
Epithalon
Designation
Catalog compound
CAS number
307297-39-8
Molecular weight
390.35 Da
Molecular formula
C14H22N4O9
Class
Short peptides
Chain length
4 residues
Salt form
Acetate
Form
Lyophilised powder
Appearance
Good
Tested by
ILS Laboratories
Lot (50 mg)
EPITH-092526-50

04 · Sizes & pricing

Priced by the milligram

Each size is its own lot with its own lab report. The per-milligram figure puts every pack on the same basis.

Sizes and prices for Epithalon
SizePrice per vialPrice per mgSelect
50 mg Pictured$64.99$1.30 / mg

Before you order

Is the lab report for Epithalon public?

Yes. Each size is its own lot, tested by an independent laboratory, and the laboratory’s report is published in full in the COA Library as the PDF the laboratory issued. It stays published after the lot sells out.

How is the identity of Epithalon confirmed?

The laboratory reports identity for each lot, alongside purity by HPLC and the content of the vial. The report for each size is one click away.

How does a 50 mg vial relate to the price per milligram?

Each size is its own lot with its own lab report. The price per milligram is shown beside every size so packs can be compared on the same basis; larger fills carry a lower per-milligram price.

Is Epithalon supplied for human use?

No. Epithalon is supplied strictly for laboratory research use and is not for human consumption, veterinary use or any form of self-administration. Ordering requires an acknowledgement of this at checkout, and no dosing or administration information is provided anywhere on this site.

05 · Receiving & handling

Keep the lot as it was released

Full handling guide
On arrival

Check, store

Match the lot number to the packing note, check the crimp seal and cake are intact, then store the sealed vial as the certificate directs.

Before opening

Equilibrate sealed

If the vial has been stored cold, let it reach room temperature while still closed. Opening a cold vial draws in moisture that condenses on the cake.

Keep a record

Lot and date

Log the lot number and the date each vial is opened. A tube without a lot number cannot be tied to a certificate. Handle under your own protocol - no dosing information is provided.

06 · Literature

Cited in full, summarised by nobody

Peer-reviewed papers on the compound, listed for bibliographic reference. Each entry is the title, journal, year and authors as published. We do not summarise findings, and nothing here is a claim about this material.

  1. 01
    Effect of Epitalon on biomarkers of aging, life span and spontaneous tumor incidence in female Swiss-derived SHR miceBiogerontology · 2003 · Anisimov VN, Khavinson VK, Popovich IG, et al.doi:10.1023/A:1025114230714
  2. 02
    Peptides and AgeingNeuro Endocrinology Letters · 2002 · Khavinson VKPubMed title search

Related

Same molecular class

This compound’s certificate is public.

Read the full assay for the exact lot in stock before you order.

Open the COA library

Lab reports

Every report, before its lot is listed.

Each size is its own lot with its own laboratory report, published in full as the laboratory issued it.

30 lab reports on the register across 21 compounds, every one published before its lot was listed.

Open the COA Library