NuuVive
PT-141, 10 mg
Vitality

PT-141

Cyclic heptapeptide · melanocortin analog

10 mg

≥99% purityThird-party lab tested · Janoshik

$51per vial

In stock

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$51 for 1 vial. Lyophilized powder · single vial

Janoshik lab report #99774 for PT-141View full report

Independent lab report

Measured by an independent lab

Janoshik measured this compound. The report number is printed on it, so you can look it up with the lab yourself.

PT-141
11.67 mg
Purity
99.908%
≥99% purityJanoshik report #99774

  • Easy returns

    Unopened vials within 30 days, full refund of the items. Terms

  • Real person replies by text

    949-204-6655

  • Kept frozen

    Stored at −20 °C until the day it ships.

Before you order

How fast will my order ship?
Order by 4 PM Pacific on a business day (Monday to Friday) and it ships the same day once payment has cleared; later orders ship the next business day. Every parcel is tracked, and transit is typically two to five business days. Shipping is $7.95, and orders of $199 or more ship free.
How do I pay?
At checkout you choose Venmo (@NuuVive) or USDC on Solana. No account is needed for either, and the checkout shows exactly what to send.
Can I return it?
Yes. Unopened, sealed vials can be returned within 30 days of delivery for a full refund of the items, for any reason. If something arrives damaged, wrong or missing, tell us within 30 days and we replace it or refund it. The full terms are on our refunds page.
Can I talk to a real person?
Yes. Text 949-204-6655 and a real person replies, or email support@nuuvive.com.

Description

A cyclic seven amino acid melanocortin analog with a lactam bridge, an N-terminal acetyl group and a norleucine residue. Registered under the INN bremelanotide. Supplied lyophilized.

Specification

Sequence
Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-OH
Molecular weight
1025.2 g/mol
Molecular formula
C50H68N14O10
CAS
189691-06-3
Form
Lyophilized powder
Catalog number
NV-PT141-10

These are reference facts for the compound, not measured results. Measured figures are those printed on the supplier’s lab report below; the lab record says whether the lot currently shipping was tested by NuuVive.

Lab record

Loading the lab record.

PT-141: questions

What is PT-141?
PT-141 is a cyclic heptapeptide, melanocortin analog, supplied as lyophilized powder at 10 mg per vial.
What is the molecular weight and sequence of PT-141?
PT-141 has a molecular weight of 1025.2 g/mol, the molecular formula C50H68N14O10 and CAS number 189691-06-3. Its sequence is Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys)-OH. The full specification is in the table on this page.
What is the purity of PT-141?
≥99% purity (99.908%, Janoshik #99774), from the supplier's third-party lab report. The same report (Janoshik Analytical #99774) measured PT-141 11.67 mg in the vial tested.
Is there a lab report for PT-141?
Yes. The supplier's third-party lab report (Janoshik Analytical, report 99774) is linked on this page, and it can be opened on the laboratory's own site to check that it is genuine.

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Collection

PT-141 is supplied for in vitro and laboratory research. It is part of our Vitality collection.

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