Cognitive & Neuroprotection

PT-141 (Bremelanotide) 10mg

SKU: TP-PT1-010 99.7% HPLC

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Synthetic melanocortin receptor agonist (MC3-R / MC4-R) for central nervous system neuroendocrine research.

HPLC Purity 99.7% HPLC

Physical Form Sterile Lyophilized

Cold Vault -20°C Stabilized

Laboratory Research Specification: Supplied strictly for in vitro experimental trials and analytical reference. Not for human, animal, or clinical diagnostic administration.

Compound Name	PT-141 (Bremelanotide) 10mg
Molecular Formula	C50H68N14O10
CAS Registry Number	189767-66-6
Primary Amino Acid Sequence	Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
Purity Threshold	99.7% HPLC (Reversed-Phase HPLC Verified)
Counter-Ion Salt Form	Acetate Salt / Low TFA Exchanged
Physical Appearance	White sterile vacuum-lyophilized cake

Laboratory Storage Instructions

Store lyophilized vials in their original vacuum-sealed containers protected from light at -20°C. When properly maintained below sub-zero temperatures, structural stability is guaranteed for a minimum of 24 months from synthesis serialization date.

Analytical Reconstitution Guidelines

Allow the lyophilized vial to equilibrate to room temperature before needle puncture to prevent atmospheric condensation within the powder cake. Reconstitute using sterile bacteriostatic water or sterile analytical saline by slowly directing the solvent down the glass interior wall. Gently swirl without vigorous vortexing to prevent peptide chain shearing.

Post-Reconstitution Solution Stability: Reconstituted research solutions should be stored at 2°C to 8°C and utilized within 28 days. Avoid repeated freeze-thaw cycles.

Analytical Certificate: Lot TP-PT1-2026

Verified by independent third-party analytical laboratory

View Interactive COA →

Method: C18 Reversed-Phase HPLC Gradient • Detector: PDA @ 214 nm • Lot Result: PASS (≥99.0%)

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