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PT-141 10mg

PT-141 10mg

Certificate of Analysis

Third-party tested for 99% purity, ID, quantity.

Certificate of Analysis

Third-party tested for endotoxins

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10 mg

Synthetic cyclic peptide, 7 residues. Reference material for in vitro laboratory research use only.

Compound PT-141 (bremelanotide)
CAS 189691-06-3
Structure Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-OH
Molecular formula C50H68N14O10
Molecular weight 1025.2 g/mol
Net content 10 mg per vial (gross fill; actual content per lot COA)
Form Lyophilized powder
Storage ?20 °C, desiccated, protected from light
Testing Identity and purity verified by third-party HPLC analysis; a lot-specific Certificate of Analysis is provided with each order.

Research Use Only. Not a drug, supplement, or food. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

PT-141 10mg Structure

Chemical Structure Diagram

CAS: #189691-06-3
Molecular Formula: C??H??N??O??
Molecular Weight: 1025.2 g/mol
PubChem ID: 6918280

Research Findings

PT-141 has been studied in neurological, endocrine, and systemic models, with research highlighting its activity in target receptor pathways, neuroendocrine signaling, and systemic dynamics. Studies also report effects on central nervous system activity, endocrine modulation, and vascular responses in preclinical settings.

Key Areas of Research:

  • Neurological: CNS activity, signaling, pathways

  • Endocrine: Modulation, signaling dynamics

  • Systemic: Vascular responses, viability, resilience

Together, these findings suggest experimental potential for PT-141 across neurological, endocrine, and systemic pathways. By engaging target receptor pathways and influencing neuroendocrine activity, PT-141 provides a versatile platform for research into signaling biology, systemic dynamics, and central pathway characterization in laboratory settings.

Shadiack A.M. et al., 2004

References

Dorr R.T. et al. (1996). Pharmacology and receptor activity of melanocortin peptides in preclinical models. J Invest Dermatol, 106(6):1125–1131.

Shadiack A.M. et al. (2002). Melanocortin receptor agonists and their role in neuroendocrine signaling. J Pharmacol Exp Ther, 301(1):349–355.

King S.H. et al. (2005). Receptor pharmacology of PT-141 at MC3R and MC4R sites. Peptides, 26(6):1068–1073. 

Our Process

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STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

STEP 1

Precision Lyophilization

Manufactured in a controlled U.S. facility under strict compounding standards.

STEP 2

Verified Purity

Every batch third-party tested with HPLC and mass spectrometry.

STEP 3

Same-Day Fulfillment

Orders dispatched same-day from our
U.S. facility.

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Frequently Asked Questions

Everything you need to know about our products and processes.

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Each vial contains exactly what’s shown on the label. For example, a 10mg vial has exactly 10mg of lyophilized peptide. Researchers can divide it into smaller portions—like four 2.5mg measurements—but the total amount remains 10mg.

 
Peptides are supplied as lyophilized powder. They do not come reconstituted, and any extra supplies must be sourced separately for research applications.
 
 
In lyophilized powder form, peptides stay stable for up to 2 years. After reconstitution, it should be refrigerated and is generally stable for up to 2 months.
 
 
Products from us do not include usage instructions, as they are strictly for in vitro research and prohibited by law for human or animal use. Misuse or unlawful application will result in permanent denial of service.
 
 
Lyophilized peptides should be stored away from heat and light. Once reconstituted, they must be refrigerated to maintain stability and efficacy.