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PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone (alpha-MSH). In molecular and receptor-binding assays, it functions as a potent agonist at central melanocortin receptors, notably MC3-R and MC4-R, providing an analytical tool for investigating neurovascular signaling, central dopamine pathway modulation, and neuropeptide receptor dynamics. Verified at ≥99% analytical purity by RP-HPLC and mass spectrometry. Strictly for research.

Chemical & Analytical Specifications

Compound Identifier PT-141 (Bremelanotide)
Sequence / Structure Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
Molecular Formula C50H68N14O10
Molecular Weight 1025.18 g/mol
CAS Number 189722-12-3
Purity Specification ≥99.0% (HPLC & Mass Spectrometry)
Supplied Format Lyophilized vial / nasal solution
Research Classification Melanocortin MC3-R and MC4-R pathway probe

Laboratory Handling & Solvent Protocols

To preserve structural integrity and peptide purity, lyophilized materials should be maintained at -20°C in an airtight container protected from ambient moisture and light. Reconstitution should be conducted under sterile conditions using bacteriostatic water (0.9% benzyl alcohol) or sterile laboratory saline. Allow the diluent to run gently down the interior vial wall; avoid vigorous shaking or vortexing to prevent shear-induced degradation. Reconstituted aliquots must be stored at 2°C to 8°C and evaluated within 28 to 30 days.

REGULATORY COMPLIANCE NOTICE All èvelan research products are strictly synthesized and supplied for laboratory research, analytical characterization, and scientific assay evaluation only. These materials are not intended, formulated, or approved for human, clinical, veterinary, or diagnostic application. Distribution is restricted to authorized personnel who affirm adherence to relevant institutional and laboratory safety protocols.

PT-141 (Bremelanotide)

$81.00

Research Pathways & Profile

PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide analogue of alpha-melanocyte-stimulating hormone (alpha-MSH). In molecular and receptor-binding assays, it functions as a potent agonist at central melanocortin receptors, notably MC3-R and MC4-R, providing an analytical tool for investigating neurovascular signaling, central dopamine pathway modulation, and neuropeptide receptor dynamics. Verified at ≥99% analytical purity by RP-HPLC and mass spectrometry. Strictly for research.

Format & Concentration: 10mg Lyophilized Vial
≥99% HPLC Analytical Standard
Synthesized in Certified Facility
Direct Express Lab Fulfillment
Analytical Specifications & Sequence

Sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH | Formula: C50H68N14O10 | Molecular Weight: 1025.18 g/mol | CAS Number: 189722-12-3 | Purity: ≥99.0% (RP-HPLC, ESI-MS) | Sterile Lyophilized Formulation.

Handling, Solvent & Storage Guidelines

Laboratory Assay Standard. Storage: -20°C (lyophilized powder, protected from light) or 2°C to 8°C (short-term reconstituted solution). Reconstitution: Bacteriostatic water (0.9% benzyl alcohol) via sterile interior wall flow without vortexing. Strictly prohibited for human, veterinary, or clinical use.

1All peptide compounds cataloged are intended exclusively for laboratory research, biochemical assays, and analytical characterization. Strictly not for human, veterinary, diagnostic, or therapeutic administration.
2Analytical purity (≥99%) is validated via High-Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). Compound integrity is dependent on adherence to cold-chain storage and inert handling protocols.
3The acquiring entity assumes sole responsibility for regulatory compliance, laboratory safety protocols, and safe handling in accordance with federal, state, and local standards. èvelan expressly disclaims liability for off-label or unapproved application.
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