PT 141 10 mg

PT-141 (Bremelanotide) Research Peptide – 10mg Vial

PT-141, also known as Bremelanotide, is a synthetic peptide analog of alpha-melanocyte-stimulating hormone (α-MSH). It comes as a freeze-dried powder in a 10 mg glass vial, supplied for laboratory research into central nervous system receptor activity.

Why Researchers Are Interested In It:

Unlike traditional vascular-targeting compounds, PT-141 acts directly on central melanocortin receptors in the brain. Most of this work is done in cell cultures and animal models, where scientists look at:

• Central receptor binding: How the peptide selectively activates specific central melanocortin receptors (MC3R and MC4R).
• Neurochemical signaling: How receptor activation triggers central neural responses and pathway activation.
• Behavioral & physiological models: How central melanocortin pathways influence downstream physiological responses.

FOR LABORATORY RESEARCH USE ONLY: This product is a research chemical. It is not a drug, supplement, or medical product, and it is not intended for human or animal use, or for diagnosing, treating, or preventing any condition.

Receptors are like docking points on the surface of cells in the central nervous system. When the right molecule connects to one, the cell receives a signal. In lab studies, PT-141 has been evaluated for how it connects to these target pathways:

• MC4 Receptor Binding: A central melanocortin receptor primary to research on neural pathway signaling and central response mechanisms.
• MC3 Receptor Binding: Evaluated alongside MC4R to understand subtype-specific receptor binding affinity and downstream cellular activity.
• Central Action Mechanics: Investigated in neurochemical models to examine how central signaling differs from peripheral vascular pathways.

Please note that this research is preclinical (cell and lab work). This information is shared for educational purposes only.

• Product: PT-141 (Bremelanotide) research peptide
• Vial Size: 10 mg
• Structure: Cyclic heptapeptide analog of α-melanocyte-stimulating hormone (α-MSH)
• CAS Number: 189691-06-3
• Molecular Weight: ~1,025.2 g/mol
• Format: Freeze-dried (lyophilized) powder in a sealed glass vial
• Purity: ≥ 98.0% (verified by HPLC testing)
• Testing: See the Certificate of Analysis (COA) button above for this batch’s test results

Store sealed vials at -20°C (-4°F) or colder for long-term stability. Keep them dry and away from direct light. Avoid repeated temperature swings, which can break the peptide down over time.