COA
Semaglutide
GLP-1 receptor agonist
COA-VRL-SEM-2604
Released 2026-04-10
Status · Sealed
- Release code
- VRL-SEM-2604
- Catalog reference
- VRL-SEM-2604
- Category
- Weight & metabolism
- CAS number
- 910463-68-2
- Molecular formula
- C₁₈₇H₂₉₁N₄₅O₅₉
- Molecular weight
- 4113.58 g/mol
- Sequence
- Fatty-acid-conjugated GLP-1(7-37) analogue
- Residues
- 31
- Appearance
- White lyophilized powder
- Storage
- Store lyophilized at −20 °C
Analytical results
Appearance
PassWhite lyophilized powder
Visual
Identity
PassConsistent with 4113.58 g/mol
ESI-MS
Purity
Pass≥99% HPLC
RP-HPLC · 214 nm
Largest individual impurity
Pass0.15% area
RP-HPLC
Net peptide / content
PassConforms to label claim
Gravimetric
HPLC trace · VRL-SEM-2604Retention 8.37 min · 214 nm · C18
t / min →signed 2026-04-10