PT-141 10mg

Description

Our PT-141 10mg vial holds 10mg of lyophilized PT-141, a melanocortin receptor agonist. It’s for in-vitro and lab research only.

What is PT-141?

PT-141 (bremelanotide) is a cyclic seven-amino-acid peptide derived from melanotan II. It activates melanocortin receptors, mainly MC4R, in the brain.

An injectable form is FDA-approved as Vyleesi for hypoactive sexual desire disorder in premenopausal women.

How PT-141 acts in the lab

PT-141 activates MC4R and MC3R in the hypothalamus, receptors involved in sexual motivation and arousal pathways. It acts on the brain, not on blood flow, which sets it apart from PDE5 inhibitors.

Chemically it’s Melanotan 2 with a free acid where Melanotan 2 has a C-terminal amide.

PT-141 10mg product details

• Compound: PT-141
• Also known as: bremelanotide
• CAS number: 189691-06-3
• Molecular formula: C50H68N14O10
• Molar mass: 1,025.2 g/mol
• Structure: cyclic heptapeptide
• Amount: 10mg per vial
• Form: lyophilized (freeze-dried) powder
• Purity: 99% or higher (HPLC)
• SKU: AMP-PT141-10
• Use: laboratory research only

Published PT-141 studies

The RECONNECT phase 3 trials, published in Obstetrics & Gynecology in 2019, were the basis for approval.

Earlier studies looked at it in men.

To read the papers yourself, start with this PubMed search for PT-141.

PT-141 10mg purity and testing

PT-141 10mg is sold at 99% purity or better, measured by HPLC. That figure is the minimum for every batch we ship, not a best case.

Look for the batch number on the label. That’s what the certificate of analysis is filed under, and we’ll send you the COA for it on request.

Write the batch number in your lab notes when you open a new vial. If you ever need to compare results between orders, that’s the detail you’ll want.

Reconstituting PT-141 10mg

The volume of liquid you add sets the concentration. For a vial holding 10mg:

• 1mL of diluent gives 10mg/mL
• 2mL of diluent gives 5mg/mL
• 3mL of diluent gives 3.33mg/mL

Pick the volume that keeps your own calculations simple, then write the concentration and the mixing date on the label.

Most labs use sterile bacteriostatic water or our research diluent solution. Let the vial reach room temperature, run the liquid slowly down the inside of the glass, then roll it gently until the powder dissolves. Don’t shake it. Shaking can shear peptide chains.

Storing PT-141 10mg

The dry powder keeps best cold: 2 to 8°C in the fridge, or -20°C for long-term storage. After reconstitution, store it in the fridge and finish it within roughly four weeks.

What you need with PT-141 10mg

Most labs order PT-141 10mg with a diluent so they can mix it the day it arrives. Our research diluent solution is sold right next to it. The vial opener and the vial case are small extras, but they make handling a stack of vials easier.

PT-141 10mg bulk pricing

Buying for a longer project? PT-141 10mg is available in these quantities:

• Single vial: $44.00
• 5 pack: 5 vials for $198.00 instead of $220.00, about $39.60 a vial
• 10 pack: 10 vials for $374.00 instead of $440.00, about $37.40 a vial

Every vial in a pack is the same product and batch type as the single vial. The saving is the only difference, so buy the pack if your study will use them before they expire.

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Browse the full hormone peptides range, or see everything on our research peptides page.

PT-141 10mg FAQ

How much is in the PT-141 10mg vial?

10mg of lyophilized powder. The amount is printed on the label.

Is there a COA for PT-141 10mg?

Yes. Each batch has a certificate of analysis filed under the batch number on the label. Email us that number and we’ll send it.

Is there a discount for buying more?

Yes. The 5 pack saves 10% and the 10 pack saves 15% compared with buying single vials. Pick the option from the dropdown on this page.

What do I mix PT-141 10mg with?

A sterile diluent such as our research diluent solution or bacteriostatic water. The reconstitution section above shows the concentration for each volume.

How should I store it?

Sealed vials go in the fridge, or the freezer for long-term storage. Once mixed, refrigerate and use within about 28 days.

Buy PT-141 10mg from Ameano Peptides

PT-141 10mg is in stock at $44.00. Choose a single vial or a multi-pack, add it to the cart and check out in a couple of minutes. Add a research diluent solution if you don’t have any, so you’re ready to reconstitute when it arrives.

Need more for the same project? See the rest of our hormone peptides.

For laboratory research use only. Not for human or veterinary use. Not evaluated by the FDA.