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PT-141

healing-recovery · melanocortin-research

£34.99

PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide melanocortin receptor agonist, derived from the MSH analogue Melanotan-II. Unlike its parent compound, PT-141 lacks the cyclic disulfide bridge of MT-II and shows greater selectivity for MC4R over MC1R, resulting in less melanocyte activation.

Research interest in PT-141 has focused on:

MC4R/MC3R receptor binding affinity profiling
Central nervous system mediated effects in animal models
Receptor selectivity versus MT-II and natural α-MSH
Hypothalamic activation pathway research

Supplied as lyophilised powder. Reconstitute with bacteriostatic water for research use. Each batch independently CoA-verified.

Size

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Product Specification

Molecular formulaC50H68N14O10

Molecular weight1025.18 g/mol

CAS number189691-06-3

Purity≥99%

Storage'-20°C lyophilised · 2-8°C reconstituted

UseResearch Use Only

DocumentationCoA included ✓

Research Handling Note

For best results, allow both the lyophilised peptide and your chosen solvent to reach ambient laboratory temperature before reconstitution. Introduce solvent slowly against the vial wall and allow the cake to dissolve without agitation to maintain structural integrity. Store reconstituted material per the specifications above. Open the reconstitution calculator → Bacteriostatic water and reconstitution consumables are supplied separately.