Lab-tested purity ≥98% · Certificate of Analysis on every batch · Tracked shipping

COA LookupContact
Skip to content
Neupeptides

Compound reference

Epitalon: CAS number, formula, molecular weight and sequence

Epitalon (Epithalon) is a synthetic tetrapeptide, CAS 307297-39-8, molecular formula C14H22N4O9, average molecular weight 390.35 g/mol.

For Laboratory Research Use Only. Not For Human Consumption.

Chemical data

Name
Epitalon
Synonyms
Epithalon · Ala-Glu-Asp-Gly · Epithalone
CAS number
307297-39-864082-79-7 also appears in chemical registries for the same peptide.
Molecular formula
C14H22N4O9
Average molecular weight
390.35 g/mol
Monoisotopic mass
390.1387 Da
Residues
4
Class
Synthetic tetrapeptide
PubChem CID
219042
Form supplied
Lyophilized powder
Purity specification
≥98% (HPLC)
Storage
Store lyophilized at -20°C; protect from light

Sequence

AEDG

H-Ala-Glu-Asp-Gly-OH, linear, unmodified, free termini.

Epitalon molarity calculator

Pre-filled with the average molecular weight above. Change it if your lot is a salt form.

g/mol
mg
mL

Uses the formula weight you enter. For salt forms (acetate, TFA) use the salt's weight, and correct for net peptide content from the lot's certificate where it is reported.

Result

6.405 mM

2.5 mg/mL

References

Publications characterising this compound. Neupeptides makes no representation as to the findings, methods or applicability of the work below. The list is bibliographic and is not a claim about any product.

  1. Khavinson V, et al. AEDG Peptide (Epitalon) Stimulates Gene Expression and Protein Synthesis during Neurogenesis: Possible Epigenetic Mechanism. Molecules. 2020. PMID 32019204 · doi:10.3390/molecules25030609
  2. Khavinson VKh, et al. Epithalon peptide induces telomerase activity and telomere elongation in human somatic cells. Bull Exp Biol Med. 2003. PMID 12937682 · doi:10.1023/a:1025493705728
  3. Al-Dulaimi S, et al. Epitalon increases telomere length in human cell lines through telomerase upregulation or ALT activity. Biogerontology. 2025. PMID 40908429 · doi:10.1007/s10522-025-10315-x

Questions

Epitalon FAQ

The CAS registry number of Epitalon is 307297-39-8. 64082-79-7 also appears in chemical registries for the same peptide.

Epitalon has an average molecular weight of 390.35 g/mol and a monoisotopic mass of 390.1387 Da, molecular formula C14H22N4O9. Salt forms such as acetate weigh more; the Certificate of Analysis states the form of each lot.

Epitalon has 4 residues: AEDG. H-Ala-Glu-Asp-Gly-OH, linear, unmodified, free termini.

Neupeptides supplies Epitalon as a lyophilized powder in a sealed vial, for laboratory research use only. Storage: Store lyophilized at -20°C; protect from light. Each lot has a Certificate of Analysis, linked from the QR code on the box.