Lab online
————.——.—— · ——:——:—— UTC
§ PP-020Melanocortin agonist

PT-141

Bremelanotide

Melanocortin receptor agonist. Cyclic heptapeptide. PT-141 is a short melanocortin agonist presented as a freeze-dried solid with amber-glass packaging and argon-flushed headspace.

Synthesis uses Fmoc solid-phase chemistry with HBTU activation; crude peptide is precipitated in cold ether and polished by reverse-phase HPLC until purity floors at 99%. Every lot leaves the bench with ESI-TOF, LAL endotoxin, and residual-solvent data attached.

Lyophilised material is stable frozen at −20 °C. In aqueous solution, HPLC purity holds refrigerated for roughly two weeks; single-thaw only, no repeated freeze-thaw cycles.

Sequence
TBD
Molecular weight
0 g/mol
Purity (HPLC-MS)
99%
Dose · fill
10 mg
Lot number
TBD
CoA date
TBD
Storage
−20 °C · thaw once
Shipping
Cold-chain, 1-day overnight
PT-141 vial
REC · 00:00:08
Spec. PP-020
Lot TBD
Subject
PT-141 · 10 mg · lyophilised
MW
0 g/mol

Fig. — Amber borosilicate vial, argon-flushed, 10 mg fill.

Specifications
Lot
TBD
Dose
10 mg
In stock
130 vials
Dispatch
Within 24h
Storage
−20 °C · thaw once
Price
USD$34.99

Ships in 1–2 business days

Certificate of analysis

The certificate for lot — (10 mg) is with the laboratory. It is published here as soon as it is issued — or email support@thepurepep.com and we will send it when it lands.

§ 03Related monographs

Adjacent entries

Semax vial
PP-004

Semax

10 mg
96in stock
USD$49.99
Selank vial
PP-005

Selank

10 mg
64in stock
USD$44.99
Melanotan 2 vial
PP-022

Melanotan 2

10 mg
140in stock
USD$39.99