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Peptide In Stock

PT-141

Name: PT-141
Brand: Crest Peptide
SKU: 189691-06-3
Availability: InStock

PT-141 (Bremelanotide) is a synthetic cyclic peptide and non-selective melanocortin receptor agonist. It is studied in melanocortin MC3R/MC4R signaling, sexual behavior research models, and hypothalamic appetite and reward pathway observation.

99% Purity

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Cold-Chain

CAS Number

189691-06-3

Mol. Weight

1025.18 g/mol

Form

Lyophilized Powder

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Product Specifications

Product NamePT-141

SequenceAc-Nle-cyclo[Asp-His-DPhe-Arg-Trp-Lys]-OH

CAS Number189691-06-3

Molecular FormulaC50H68N14O10

Molecular Weight1025.18 g/mol

Purity (HPLC)≥ 99%

AppearanceWhite lyophilized powder

SolubilitySoluble in water or dilute acetic acid

Counter IonAcetate

Available Sizes10mg

Research Overview

PT-141 (Bremelanotide) is a cyclic melanocortin receptor agonist studied in MC3R/MC4R signaling, sexual behavior research models, hypothalamic reward pathway observation, dopaminergic system interaction, and comparative melanocortin receptor pharmacology. Its distinct cyclic structure differentiates its receptor binding profile from MT-2.

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Reconstitution Calculator

Adjust the sliders below to calculate reconstitution volumes and dosing for PT-141.

Vial Quantity 10mg

Bacteriostatic Water 2.0 ml

Desired Dose 250 mcg

Always verify calculations with your supervising physician or principal investigator. This tool is for research reference only.

Injection Volume

10.0

Units (on 100-unit syringe)

Concentration

2.5 mg/ml

Doses / Vial

Store at −20°C in a cool, dry environment. Protect from moisture and direct light. Handle using appropriate laboratory procedures. Proper storage helps preserve peptide integrity and ensures experimental consistency.

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