Wholesale Category
Melanocortin Peptides — Wholesale
Melanocortin-pathway research peptides are a well-defined wholesale category. Wholesale Peptide Supply stocks Melanotan II, PT-141, and Oxytocin — each sourced through a controlled US supply chain and third-party verified by HPLC/MS before release. Wholesale pricing is provided by quote across 50–500 vial volumes.
Research Use Only
All products are intended solely for laboratory research purposes and are not for human or animal consumption. Must be handled by qualified professionals.
Melanocortin compounds
This category groups research peptides studied in laboratory models for their activity at melanocortin and related receptor pathways. Each listing is a reference compound for in-vitro research only, with molecular characterization (CAS number, formula, and weight) on its detail page.
Melanotan II
CAS 121062-08-6
Melanotan II is a synthetic cyclic heptapeptide analog of α-MSH acting as a nonselective melanocortin receptor agonist (MC1R, MC3R, MC4R, MC5R).
View details & request pricing →PT-141
CAS 189691-06-3
PT-141 (Bremelanotide) is a synthetic α-MSH analog selective for central MC3R/MC4R activity, studied for neuroendocrine signaling and vascular pathways.
View details & request pricing →Oxytocin
CAS 50-56-6
Oxytocin is a cyclic nonapeptide synthesized in hypothalamic neurons. Through OXTR binding, it activates phospholipase C-mediated pathways. Studied for smooth muscle, CNS, and autonomic signaling.
View details & request pricing →
Melanocortin — Frequently Asked Questions
- What melanocortin research peptides are available wholesale?
- Wholesale Peptide Supply carries Melanotan II, PT-141, and Oxytocin in multiple doses. All are sold strictly for laboratory research use.
- Are these compounds third-party tested?
- Yes. Every production lot is tested by an independent laboratory (Horizon Analytical) using HPLC coupled with mass spectrometry to document identity and purity, and a per-lot Certificate of Analysis is available as a paid add-on with your order.
- What is the minimum order for wholesale melanocortin peptides?
- Standard catalog MOQ is 50 vials per compound, with volume pricing quoted across 50, 100, 250, and 500 vials. Custom production runs have separate MOQs your account manager will quote directly.
- Can these compounds be white-labeled?
- Yes. You can submit your own label artwork, assign internal lot codes, and specify cap colors. MOQs apply by configuration; lead time is typically 7–14 business days from artwork approval.
- Are these compounds for human use?
- No. All compounds are sold strictly as chemical reagents for in-vitro laboratory research and are not for human or veterinary use. Wholesale Peptide Supply is not a pharmacy or compounding facility.