Epithalon research peptide, ≥98% purity by HPLC, CAS 307297-39-8, lyophilized powder for in-vitro laboratory research, Pure Peptides
HPLC Verified

Buy Epithalon Research Peptide

Supplied as a lyophilised powder and independently verified to ≥98% purity by HPLC and MS-UPLC analysis.

390.35 g/mol≥98% (HPLC)307297-39-8

Ships Next Day

Orders confirmed before 12pm EST ship the same business day; orders after 12pm EST ship the next business day. Monday to Friday.

HPLC Verified

≥98% purity

Lyophilised

Powder format

Express Shipping

Cold-chain included

COA on Request

Every batch

What is Epithalon?

Epithalon (Epitalon) is a synthetic four-amino-acid peptide (Ala-Glu-Asp-Gly) based on a substance from the pineal gland. It is studied in cell and animal research for its effects on telomerase (an enzyme involved in cell aging) and related signaling.

  • A four-amino-acid peptide (Ala-Glu-Asp-Gly) based on a pineal-gland substance
  • Studied in cell research for its effects on telomerase activity and telomere length
  • Investigated in rodent research for its effects on immune signaling, reproduction and aging
  • Also studied for its effects on body-clock (circadian) and melatonin signaling

For research use only. Not approved for human therapeutic use.

Epithalon (CAS 307297-39-8), also known as Epitalon or Epithalone, is a synthetic tetrapeptide with the molecular formula C14H22N4O9 and a molecular weight of 390.35 g/mol. Defined by the amino acid sequence Ala-Glu-Asp-Gly, Epithalon was synthesised based on the amino acid composition of Epithalamin, a polypeptide preparation originally derived from bovine pineal tissue. Developed at the Saint Petersburg Institute of Bioregulation and Gerontology, it belongs to a class of short synthetic peptides investigated as bioregulators in the Russian scientific literature. Produced via solid-phase peptide synthesis, Epithalon is associated with telomerase-related signalling and pineal gland neuroendocrine pathways in preclinical gerontology research.

Epithalon has been extensively investigated as a tetrapeptide bioregulator in preclinical ageing research. Published in vitro studies have examined its interaction with telomerase reverse transcriptase (hTERT) expression in human somatic cell preparations, documenting Epithalon-mediated induction of telomerase activity and telomere elongation in human somatic cell preparations and characterising the Ala-Glu-Asp-Gly tetrapeptide as a telomerase-activating signal in ageing cell culture models [1]. In vivo rodent studies have investigated Epithalon in long-term ageing protocols, with published research examining spontaneous tumour incidence in aged animal cohorts and documenting reduced carcinogenesis endpoints across extended observation periods in aged rodent preparations, with researchers from the Khavinson laboratory and collaborators characterising gerontological outcomes following Epithalon administration in controlled preclinical ageing models [2], making Epithalon a key reference compound in peptide bioregulator research examining telomerase-related signalling and gerontological endpoints in preclinical ageing models.

Epithalon is produced to research-grade standards and independently verified by third-party HPLC and MS-UPLC analysis before dispatch. Vials are vacuum sealed and stored in a temperature controlled, monitored cold storage system. Certificates of Analysis are available on request.

Sold strictly for in vitro research purposes only. Not for human consumption. Intended for use by qualified researchers in laboratory settings only.

Scientific Review

Dr. Martina Rossi, PhD

Dr. Martina Rossi, PhD

Scientific Contributor and Reviewer

Reviewed for scientific accuracy, 14 June 2026

View credentials →

What Researchers Say

Sign in to leave a review

No reviews yet. Be the first to share your research experience.

Frequently Asked Questions

Related Compounds

HPLC Verified
Cartalax research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Cartalax

Mol. Wt.

333.31 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $58.00
HPLC Verified
Prostamax research peptide, ≥98% purity by HPLC, CAS N/A (Khavinson bioregulator), lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Prostamax

Mol. Wt.

487.51 g/mol

Purity

≥98%

CAS No.

N/A (Khavinson bioregulator)

from $79.50
HPLC Verified
Livagen research peptide, ≥98% purity by HPLC, CAS N/A (pending), lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Livagen

Mol. Wt.

Purity

≥98%

CAS No.

N/A (pending)

from $45.00
HPLC Verified
Thymagen (Thymogen) research peptide, ≥98% purity by HPLC, CAS 53321-28-9, lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Thymagen (Thymogen)

Mol. Wt.

333.34 g/mol

Purity

≥98%

CAS No.

53321-28-9

from $29.00
HPLC Verified
Thymalin research peptide, ≥98% purity by HPLC, CAS N/A (complex polypeptide mixture), lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

Thymalin

Mol. Wt.

Variable; peptide fractions 1,000–10,000 Da

Purity

≥98%

CAS No.

N/A (complex polypeptide mixture)

from $19.00
HPLC Verified
N-Acetyl Epitalon research peptide, ≥98% purity by HPLC, CAS N/A (modified Epitalon form), lyophilized powder for in-vitro laboratory research, Pure Peptides
Out of Stock

N-Acetyl Epitalon

Mol. Wt.

432.38 g/mol

Purity

≥98%

CAS No.

N/A (modified Epitalon form)

from $65.00

Select Size

Quantity

Quantity

vial

1

Need larger quantities? Contact us for bulk pricing

$39.00
Next batch coming soon

Get notified when this batch is released

Enter your email and we'll let you know as soon as this product is available again.

Independent HPLC purity verification on every batch
Dispatched next business day with cold-chain delivery
Temperature-controlled packaging from lab to door
Batch-specific Certificate of Analysis available on request

Quality Guaranteed

Every batch is HPLC-tested to ≥98% purity. Certificate of Analysis and MSDS available on request.

Your Cart

Your cart is empty

Add some research compounds to get started.

Browse Products