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PT-141 10mg 10 vial kit

★★★★★ 259 reviews
Purity 99.8%

Original price was: $540.00.Current price is: $345.60.

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SCIENTIFIC SPECIFICATIONS
Molecular Formula
C50H68N14O10
CAS Number
189691-06-3
Molar Mass
1025.2 g/mol
Amino Acid Sequence
Ac-Nle-c[Asp-His-D-Phe-Arg-Trp-Lys]-OH
Synonyms
Bremelanotide, PT-141, PT141, PT 141
Solubility
Water-soluble
Organoleptic Profile
White to off-white powder
Composition
Lyophilized powder
Research Use Only
Current batch Passed
Purity 99.8%

99.8% — exceeds our published 99% minimum

Batch
P41-202607-001
Test date
July 30, 2026
Method
RP-HPLC (214 nm)
Lab
Bioviridian
College Station, TX
Certificate of Analysis as issued by the laboratory. Unedited.
Research Overview

PT-141  10 vial kit is a synthetic melanocortin receptor agonist derived from the analog Melanotan II. It primarily activates the MC3R and MC4R subtypes of the melanocortin receptor family, making it a valuable compound in studies of neuropeptide signaling, central nervous system modulation, and GPCR-targeted pharmacology. PT-141 is widely utilized in preclinical research to evaluate neuroendocrine function, sexual behavior pathways, and receptor selectivity.

This 10mg formulation is research-grade and prepared under stringent quality control conditions for laboratory use. It supports studies examining ligand–receptor dynamics, signaling cascade activation, and melanocortin-linked cellular responses.

  • Structure: Synthetic cyclic heptapeptide related to Melanotan II
  • Receptor Targeting: MC3R, MC4R (primary), with documented MC1R activity
  • Primary Applications: GPCR activation, CNS signaling, inflammation modulation, pigmentation pathways
  • Mechanism of Action: Triggers cAMP and ERK pathways via G-protein-coupled receptor binding
  • Purity & Form: Lyophilized peptide, ≥99% HPLC-verified purity
Storage & Handling

All peptides are supplied as sterile, lyophilized powder and are stable when handled correctly.

  • On arrival: Store vials in a cool, dry place away from heat and direct sunlight.
  • Long-term (powder): For optimal longevity, keep lyophilized peptides refrigerated to help maintain integrity.
  • After reconstitution: Use an appropriate research diluent (for example, BAC water). Store the reconstituted solution in the refrigerator and use within 20–30 days for best stability.

Note: Minimize exposure to moisture and repeated freeze–thaw cycles. Follow your institution's safety procedures when handling research materials.

FAQ 
  1. Q: What does PT-141 10 vial kit target in research studies?
    A: It targets melanocortin receptors, primarily MC3R and MC4R, involved in CNS, neuroendocrine, and inflammatory signaling
  2. .Q: Is PT-141 10 vial kit used for pigmentation studies?
    A: Yes, its activity at MC1R supports studies in melanocyte biology and photobiology research.
  3. Q: Is this the same compound as Bremelanotide?
    A: Yes, PT-141 10 vial kit is the research name for Bremelanotide, studied for its melanocortin receptor agonist properties.
  4. Q: What pathways does PT-141 10 vial kit activate?
    A: It activates G-protein-coupled signaling cascades including cAMP accumulation and ERK/MAPK phosphorylation.
  5. Q: What type of models is PT-141 10 vial kit used in?
    A: Both in-vitro (cell-based) and in-vivo (rodent and animal) models exploring CNS, sexual behavior, inflammation, and receptor pharmacology.
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Research Use Only: This product is intended for laboratory research use only and is not for human consumption, diagnostic, or therapeutic use.