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For Laboratory Research Use Only
Not intended for human or veterinary use.
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PT-141, also known as bremelanotide, is a synthetic cyclic melanocortin receptor agonist peptide supplied for laboratory research use only.
Published scientific literature has investigated PT-141 in relation to melanocortin receptor biology, MC4R-associated signaling and peptide pharmacology research models.
Product Name: PT-141
Product Type: Synthetic Cyclic Melanocortin Receptor Agonist Peptide
Amount: 10 mg
Form: Lyophilized Powder
Purity: ≥99%
Storage: 2–8°C
Batch Testing: Batch-Specific COA Available
Intended Use: Research Use Only
Each batch is linked to a batch-specific Certificate of Analysis (COA).
Available documentation may include purity testing, identity verification, and batch-related analytical data.
Al-Obeidi F, Castrucci AML, Hadley ME, Hruby VJ.
Potent and prolonged acting cyclic lactam analogues of alpha-melanotropin: design based on molecular dynamics.
Journal of Medicinal Chemistry. 1989;32(12):2555–2561.
PMID: 2555512 
DOI: 10.1021/jm00132a010
Mountjoy KG, Robbins LS, Mortrud MT, Cone RD.
The cloning of a family of genes that encode the melanocortin receptors.
Science. 1992;257(5074):1248–1251.
PMID: 1325670
DOI: 10.1126/science.1325670
Molinoff PB, Shadiack AM, Earle D, Diamond LE, Quon CY.
PT-141: a melanocortin agonist for the treatment of sexual dysfunction.
Annals of the New York Academy of Sciences. 2003;994:96–102.
PMID: 12851303
DOI: 10.1111/j.1749-6632.2003.tb03167.x
Rosen RC, Diamond LE, Earle DC, Shadiack AM, Molinoff PB.
Evaluation of the safety, pharmacokinetics and pharmacodynamic effects of subcutaneously administered PT-141, a melanocortin receptor agonist, in healthy male subjects and in patients with an inadequate response to Viagra.
International Journal of Impotence Research. 2004;16(2):135–142.
PMID: 14999221
DOI: 10.1038/sj.ijir.3901200
Product Name: PT-141
Product Type: Synthetic Cyclic Melanocortin Receptor Agonist Peptide
Amount: 10 mg
Form: Lyophilized Powder
Purity: ≥99%
Storage: 2–8°C
Batch Testing: Batch-Specific COA Available
Intended Use: Research Use Only
This product is supplied strictly for laboratory research purposes.
It is not intended for human use, veterinary use, diagnostic applications, or therapeutic and clinical applications.
True Peptides does not provide dosing guidance, administration instructions, or usage recommendations.
Product Name: 10-Amino-1MQ 50 mg
LOT Number: 240710A
Expiration Date: July 18, 2028
Storage Conditions: 2–8 °C, unless otherwise specified
Use Category: Research Use Only
This batch is linked to analytical documentation intended to support traceability and laboratory recordkeeping.
The COA may include:
• batch identification
• analytical purity results
• identity verification
• method reference information
This page applies only to the lot number listed above.
Documentation shown here is batch-specific and should not be used as a reference for other lots or product versions.
This material is supplied strictly for laboratory research purposes.
It is not intended for:
• human use
• veterinary use
• diagnostic applications
• therapeutic or clinical applications
True Peptides does not provide dosing guidance, administration instructions, or usage recommendations.
All analytical data provided is batch-specific and linked to the corresponding product.
Transparency in documentation allows for:
True Peptides prioritizes accessible and verifiable documentation as a core part of its quality framework.
Peptide materials are supplied as lyophilized powders.
Recommended storage: 2–8°C refrigerated, unless otherwise specified.
Proper storage conditions are required to maintain material integrity. Stability may vary depending on peptide structure and environmental exposure.
Handling should be performed within controlled laboratory conditions.
