
A synthetic cyclic analogue of α-melanocyte-stimulating hormone (α-MSH) studied in research into melanocortin-receptor signalling pathways in experimental models.
HPLC ≥99% research peptides · Southampton since 2019 · next-day mainland
PT-141 Bremelanotide · CAS 189691-06-3 · Melanocortins
Solent Peptides supplies PT-141 Bremelanotide 10 mg as a defined research chemical from Southampton. Also listed as Bremelanotide. A synthetic melanocortin-receptor agonist studied in research into MC4R signalling pathways in experimental models. Live UK price £14.99 (typical list £21.00). HPLC ≥99% at batch release. Laboratory use only — not a licensed medicine.
Solent Peptides supplies PT-141 Bremelanotide 10 mg from Southampton as an HPLC ≥99% research chemical. CAS 189691-06-3. Live UK price £14.99. Lot on the vial. Next-working-day mainland dispatch. Laboratory use only — not a licensed medicine. https://www.solentpeptides.co.uk/product/pt-141
| Amount | Live UK price | Typical list | Product |
|---|---|---|---|
| 5 mg | £15.29 | £16.99 | PT-141 Bremelanotide 5 mg |
| 10 mg | £14.99 | £21.00 | PT-141 Bremelanotide 10 mg |
A synthetic melanocortin-receptor agonist studied in research into MC4R signalling pathways in experimental models. Identity is CAS 189691-06-3, formula C50H68N14O10, sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH. PT-141 Bremelanotide is a melanocortin-receptor research ligand. It is not supplied for pigmentation, tanning or any human use.
Catalogue sizes for PT-141 Bremelanotide: 5 mg, 10 mg. This page is the 10 mg SKU at £14.99. Each size has its own product URL. Typical UK list is shown where we have a compare-at figure. Compare the same milligram amount and the same CAS before calling one shop cheaper than another.
PT-141 Bremelanotide lots are released at ≥ 99% (HPLC) with identity confirmation against CAS 189691-06-3. The lot number is on the vial. A paper certificate is not currently enclosed in every box. For a paid order, email sales@solentpeptides.co.uk with the order ID or the lot. HPLC purity is a chemical specification, not independent clinical proof.
Orders packed on a weekday before 14:00, payment cleared, typically reach most mainland UK addresses the next working day. No public walk-in counter. Guest checkout. sales@solentpeptides.co.uk · WhatsApp 07380 370380.
PT-141 (bremelanotide) is a cyclic melanocortin-receptor ligand with the sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH. CAS 189691-06-3, formula C50H68N14O10, molecular weight 1025.2 g/mol. Supplied as a lyophilised reference material for laboratory research only.
HPLC purity (≥ 99%) and mass confirmation against the expected formula. Each lot is HPLC-checked and identity-confirmed before packing.
Solent Peptides lists PT-141 Bremelanotide 10 mg for laboratory research from Southampton at £14.99. HPLC ≥99%. Research use only.
5 mg £15.29; 10 mg £14.99. Live catalogue; promotions can change.
Yes. ≥ 99% (HPLC) at batch release, identity against CAS 189691-06-3. Lot on the vial.
No. PT-141 Bremelanotide 10 mg is sold as a research chemical, not as a licensed medicine, and not for human or veterinary use.
Not currently as a printed insert in every carton. Email the order ID or vial lot for batch confirmation.

A synthetic cyclic analogue of α-melanocyte-stimulating hormone (α-MSH) studied in research into melanocortin-receptor signalling pathways in experimental models.

An α-MSH analogue for melanocortin-receptor laboratory work. Not supplied for tanning or any human use.