
PT-141
$44.99
PT-141, also known as Bremelanotide, is a synthetic cyclic heptapeptide investigated in melanocortin-receptor signaling and neural-response research. It is supplied strictly for research use only.
- Melanocortin Receptor Activity: Studied for its agonist activity at melanocortin receptors, including MC3R and MC4R.
- Neural Signaling Models: Investigated in experimental systems examining melanocortin-mediated neural and behavioral responses.
- Peptide Pharmacology: Provides a research context for comparing receptor activation and biological responses to cyclic melanocortin peptides.
- Fast shippingSame-day dispatch
- Third-party testedU.S. accredited labs
- 99%+ purityHPLC verified
Certificate of Analysis
Molecular Profile
- CAS Number
- 189691-06-3
- Mol. Weight
- 1,025.2 g/mol
- Formula
- C50H68N14O10
Storage Requirements
- Lyophilized
- -20 C / 24 months
- Reconstituted
- 2-8 C / 30 days
- Working Solution
- 2-8 C / 7 days
- Form
- White powder
Frequently asked questions
Testing, shipping and storage for PT-141.
Is PT-141 third-party tested?
Yes. Every PT-141 lot undergoes independent third-party analytical testing to verify quality and consistency. The Certificate of Analysis for each batch is available in our COA Library.
How fast does PT-141 ship?
Orders placed before 6 PM EST ship the same day from our U.S. fulfillment center and arrive in 2 business days via expedited shipping. Shipping is free on orders over $200.
How should PT-141 be stored?
Keep sealed vials in a cool, dry environment away from direct light. For long-term storage of lyophilized research materials, refrigeration or freezing is commonly used in laboratory settings. Refer to the batch documentation for lot-specific details.









