Research peptide · Lyophilized
PT-141 (Bremelanotide)
A synthetic ring-shaped (cyclic) peptide of seven amino acids, based on alpha-melanocyte-stimulating hormone.
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Illustrative packaging · see batch records for product details
About PT-141
A synthetic ring-shaped (cyclic) peptide of seven amino acids, based on alpha-melanocyte-stimulating hormone. The ring is closed by a lactam bridge between an aspartate and a lysine side chain.
Research context
Studied as a compound that activates melanocortin receptors, including MC3R and MC4R. These are cell-surface proteins that respond to peptide signals; receptor activity is not a product-use recommendation.
PT-141 receptor researchFor laboratory research only. Research context does not establish safety or effectiveness for use in people or animals.
Explore the PT-141 reference entryChemistry
- Sequence
- Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
- CAS number
- 189691-06-3
- Formula
- C50H68N14O10
- Molecular weight
- 1,025.2 g/mol
Storage and handling
Freeze-dried (lyophilized) powder. Keep the vial sealed in a freezer at -20 °C for long-term storage; a fridge at 2 to 8 °C is fine for short periods. Keep it out of light and away from moisture. Shelf life is 24 months from the lot release date when stored this way.
$25 5 mg $5.00 / mg
5 mg · Certificate of analysis
No current COA is published for this size. A report for another size or batch does not apply to this vial.
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Batch reports
All lab resultsA lot identifies one batch. Read its laboratory report and review status below. An attached report does not mean a batch has been released for sale. A batch without a lab report is marked as such.
No current batch report is published for this compound. Earlier records remain below when available.
Reviews
0No published reviews for PT-141 (Bremelanotide) yet.
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