COA
PT-141
Bremelanotide
COA-VRL-PT1-2601
Released 2026-03-08
Status · Sealed
- Release code
- VRL-PT1-2601
- Catalog reference
- VRL-PT1-2601
- Category
- Specialty peptides
- CAS number
- 189691-06-3
- Molecular formula
- C₅₀H₆₈N₁₄O₁₀
- Molecular weight
- 1025.18 g/mol
- Sequence
- Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
- Residues
- 7
- Appearance
- White lyophilized powder
- Storage
- Store lyophilized at −20 °C
Analytical results
Appearance
PassWhite lyophilized powder
Visual
Identity
PassConsistent with 1025.18 g/mol
ESI-MS
Purity
Pass≥99% HPLC
RP-HPLC · 214 nm
Largest individual impurity
Pass0.42% area
RP-HPLC
Net peptide / content
PassConforms to label claim
Gravimetric
HPLC trace · VRL-PT1-2601Retention 10.44 min · 214 nm · C18
t / min →signed 2026-03-08