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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.

Certificate of Analysis

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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

For research use only. Not for human consumption. Always consult published protocols.

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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