MC4R signaling
Receptor-selectivity studies appear in the literature.
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Skin & Aesthetic · Synthetic research peptide
PT-141
Bremelanotide · MC4R-selective analog
$29.99per 10mg vial · second one free
Dosage / size
Buy 1, get the matching vial free
Every two vials of the same size count as one paid and one free. Applied automatically; nothing to enter.
2
2 vials total · 1 paid + 1 free · free U.S. shipping · ships same day before 2 pm ET
- View COA · 99.95% purity
- Stored at −20 °C until dispatch
- Insulated, discreet packaging
- Questions before ordering?
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Compound overview
PT-141 is a metabolite of Melanotan II with a free carboxylate in place of the amide. It is a melanocortin-receptor agonist studied in central nervous-system signaling research.
Published findings for this compound are predominantly preclinical. Results from cell or animal models do not establish safety, effectiveness or benefit in humans, and nothing on this page is a recommendation for any use other than laboratory research.
Specifications
- Common name
- PT-141
- Classification
- Synthetic research peptide
- Nominal content
- 10mg per vial
- Physical form
- Lyophilized powder
- Sequence length
- 7 residues (cyclic)
- Molecular weight
- ≈ 1,025 Da
- Molecular formula
- C₅₀H₆₈N₁₄O₁₀
- CAS number
- 189691-06-3
- Purity (HPLC)
- 99.95% lot D85YB7
- Intended use
- Laboratory research only
Research context
Hypothalamic models
Animal studies have examined CNS pathway activation.
Pharmacokinetics
Subcutaneous absorption profiles have been characterized.
Research areas reflect topics in the published literature. They are not claims of demonstrated effects or expected outcomes.
Storage and handling
Store lyophilized at -20°C (-4°F), protected from light. After reconstitution, keep at 2–8°C and use within 7 days.
Reconstitute with bacteriostatic water added slowly down the inside wall of the vial; swirl gently and never shake. See the reconstitution and storage guide for a step-by-step bench procedure.
Frequently paired with PT-141
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PT-141 is supplied strictly for in-vitro laboratory research. It is not approved by the FDA for any use, is not a dietary supplement, and is not for human or animal consumption. Purchasers must be 21 or older.
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