COA
Epitalon
Epithalon · Ala-Glu-Asp-Gly
COA-VRL-EPI-2602
Released 2026-02-26
Status · Sealed
- Release code
- VRL-EPI-2602
- Catalog reference
- VRL-EPI-2602
- Category
- Longevity research
- CAS number
- 307297-39-8
- Molecular formula
- C₁₄H₂₂N₄O₉
- Molecular weight
- 390.35 g/mol
- Sequence
- Ala-Glu-Asp-Gly
- Residues
- 4
- Appearance
- White lyophilized powder
- Storage
- Store lyophilized in a cool, dry place
Analytical results
Appearance
PassWhite lyophilized powder
Visual
Identity
PassConsistent with 390.35 g/mol
ESI-MS
Purity
Pass≥99% HPLC
RP-HPLC · 214 nm
Largest individual impurity
Pass0.34% area
RP-HPLC
Net peptide / content
PassConforms to label claim
Gravimetric
HPLC trace · VRL-EPI-2602Retention 8.56 min · 214 nm · C18
t / min →signed 2026-02-26