Wholesale-first · factory-direct pricing · Bulk & custom-volume discountsFor laboratory research use only. Not for human or animal consumption.
Ships unlabeled

PT-141 (Bremelanotide)

Research Peptide | Lyophilized Powder | Batch Tested

Tested for
IdentityPurityWeightEndotoxin
Size
$75.00
Best Value
$0.75/mg
In Stock
1

For laboratory research use only. Not for human or animal consumption. Insulated shipping · Styrofoam box available.

Product Overview

PT-141 (Bremelanotide) is a synthetic cyclic peptide and melanocortin-receptor agonist (notably at MC4R), derived from Melanotan II. Unlike vascular-acting compounds, it is studied for centrally mediated effects on sexual-response pathways.

PT-141 (Bremelanotide)PT141
Batch No. PWV8OGM6I1GT · QC-2026-VXF9VJNRMR · Tested Aug 5, 2026

Laboratory: Stand Science & Technology Pharmaceutical (Qingdao) Co., Ltd. (Stand Group)

Test results for batch PWV8OGM6I1GT
Test results for batch PWV8OGM6I1GT
TestResult
AppearanceVisualWhite loose powderPass
Mass spectrumMS1024.7 DaPass
PurityHPLC99.2 %Pass
Peptide contentHPLC93.2 %Pass
Actual fillGravimetric11.48 mgPass
Water contentKarl Fischer5.4 %Pass
Bacterial endotoxinsLAL (gel-clot)<3 EU/mgPass

SKU & packaging

SKUPer vialVials per packPack price
PT14110 mg10$75.00

Nominal sizes describe the product label; measured results are listed in each batch report. Published reports do not confirm the batch allocated to a future order.

Product & documentation questions

How do I read the size and pack quantity?

The per-vial size and number of vials per pack are listed separately in the table. The displayed price is for one pack. A blend’s stated size can describe combined ingredients; check its product label and report for individual components.

How do I find the matching COA?

Match the product, SKU and batch number with the published report. Open the batch page to read the actual results, original report and laboratory verification link. Ask support to confirm the allocated batch if it is not on your order.

Does a purity result mean every test passed?

No. Identity, purity, fill and endotoxin are separate measurements. Read each reported result and unit. An absent result is not a pass, and a less-than result is not zero.

Research Information

PT-141 is investigated for centrally mediated MC4R signaling in the brain and its influence on sexual-arousal and motivation pathways in animal models, providing a mechanism distinct from the peripheral vascular pathways studied elsewhere. Supplied strictly for in-vitro and laboratory research use only — not for human or animal consumption.

Learn more

Read research overviews, COA verification guides, and reconstitution notes in our Knowledge Hub.

Explore Other High-Purity Peptides

ACTH (1-39)
Reproductive & Hormone Research98.8 % pure

ACTH (1-39)

EndotoxinIdentityWeight
$79.00($1.58/mg)
10 vials × 5 mg · 50 mg total
Wholesale · bulk discountsIn Stock
EPO
Reproductive & Hormone Research

EPO

$83.00($0.00/iu)
10 vials × 3000 iu · 30000 iu total
Wholesale · bulk discountsIn Stock
Kisspeptin
Reproductive & Hormone Research98.7 % pure

Kisspeptin

IdentityEndotoxinWeight
From$65.00($1.30/mg)
10 vials × 5 mg · 50 mg total
Wholesale · bulk discountsIn Stock
Triptorelin
Reproductive & Hormone Research99.3 % pure

Triptorelin

IdentityWeightEndotoxin
$79.00($3.95/mg)
10 vials × 2 mg · 20 mg total
Wholesale · bulk discountsIn Stock