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For research use only. Not for human or veterinary consumption.

Popular
PT-141 10mg vial
Endocrine research

CAS 189691-06-3Also sold as Bremelanotide

Bremelanotide, lyophilized powder

$29.99per vial · $3.00 per mg
Quantity · Bundle & Save Same product and size
In stock. Arrives Fri, Nov 6 – Tue, Nov 10
Add $120.01 more for free shipping
Current batch
GB-2061592
HPLC purity
99.25%
Endotoxin
0.05 EU/mL (pass)
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Research use only. Not for human or veterinary consumption or administration. Learn more

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About PT-141

PT-141, also known as bremelanotide, is a cyclic heptapeptide melanocortin receptor agonist. It is closely related in structure to Melanotan 2.

PT-141 acts mainly at the MC3R and MC4R receptors and has been studied in research on central melanocortin signaling.

Each vial contains 10mg of lyophilized powder. The current lot was tested by an independent lab for HPLC purity, net content and endotoxin. Match the batch number on your label to its report in our COA library.

Every tested lot has its COA published under the batch number on your label. For laboratory research use only.

Also known asBremelanotide
CAS number189691-06-3
Molecular formulaC50H68N14O10
Molecular weight1025.2 g/mol
FormatLyophilized powder
Sizes10mg

COA & batch history

Every PT-141 lot we've published, with its lab report. Older batches stay online for labels already out there.

Open COA library
BatchSizePurityEndotoxinTestedReport
GB-2061592Current10mg99.25%0.05 EU/mL (pass)May 25, 2026View PDF

HPLC purity is the share of the sample measured as PT-141; on its own it doesn't confirm identity or sterility. The endotoxin screen is a pass or fail against the lab's limit for bacterial endotoxin, not a statement about safety or effects.

Storage & shipping

Storage
Store in a cool, dry place away from direct light. Keep sealed until ready for laboratory handling. Inspect contents on arrival.
Shipping
Ships in 1–2 business days with tracking by email. Standard is $8.99 and UPS or Fedex 2-Day is $14.99; US orders over $150 ship UPS or Fedex 2-Day free.
30-day guarantee
Not satisfied? Email us within 30 days of delivery for a full refund to your original payment method.

Reviews

From verified orders only, about shipping, packaging, documentation and support.

No reviews of PT-141 yet. After your order arrives, we'll email you a link to leave one.

Questions about PT-141

What is the intended use of PT-141?
This product is intended solely for laboratory and research use. It is not intended for human or veterinary consumption or administration. Genesis Biomapping does not provide medical advice, dosing recommendations, or instructions for human or veterinary use.
Is a certificate of analysis available?
Yes. The current lot (GB-2061592) has a published certificate of analysis. Open it from "View certificate of analysis" on this page, or search the batch number printed on your vial label in the COA library. Earlier lots stay online.
How is it tested?
Each published lot is tested by HPLC (high-performance liquid chromatography) for purity and screened for bacterial endotoxin. HPLC purity is the share of the sample measured as the named compound; on its own it doesn't confirm identity or sterility. Neither result is a statement about safety or effects.
How are orders shipped, and how long does it take?
Orders ship from the USA in 1–2 business days, with tracking sent by email. Standard is $8.99 and UPS or Fedex 2-Day is $14.99; US orders over $150 ship UPS or Fedex 2-Day free. We ship within the US only.
What is the refund policy?
We don't accept returns or exchanges, but we stand behind every order. If you're not satisfied, email us within 30 days of delivery. Once approved, we refund the full amount to your original payment method, usually within 5–10 business days.
How can I contact customer support?
Email info@genesisbiomapping.com or use the contact form. We usually answer the same business day.
Where can I find the product documentation?
Every published certificate of analysis is in the COA library, searchable by compound, batch number or CAS number. Storage and shipping details are on this page.

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