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Certificates of Analysis for this batch

Every unit we ship is from a tested batch and includes a matching Certificate of Analysis for that lot. View the COA for the in-stock lot(s) below.

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Research supply

PT-141

Product information

PT-141

$34.00

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$34.00
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Research supply overview

PT-141 is listed in the Wellness Research Supply research catalog with batch-aware availability and a matching Certificate of Analysis for every tested lot we ship. Review product identity details, available sizes, and COA documentation before ordering. For lawful in-vitro research use only—not for human or animal consumption, diagnosis, treatment, or clinical use.

Product notes

PT-141 (bremelanotide) — Melanocortin receptor research peptide

PT-141 is a cyclic heptapeptide research material studied in laboratory settings involving melanocortin receptor pathways (including MC4R/MC1R research contexts). Supplied strictly as a research reagent with a matching Certificate of Analysis for every tested batch shipped.

  • Purity: > 99% (HPLC)
  • Molecular weight: ≈ 1.03 kDa
  • Form & size: Lyophilized powder in 10 mg research vials
  • Solubility: Sterile water or dilute saline (follow your lab protocol)
  • Storage: −20 °C long-term; handle reconstituted material per laboratory SOPs
  • Documentation: Matching Certificate of Analysis for every tested batch/lot shipped

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Frequently asked questions

Is PT-141 for human use?
No. PT-141 from Wellness Research Supply is offered strictly for lawful laboratory research use only. It is not for human or animal consumption, diagnosis, treatment, or clinical use.
Does PT-141 include a Certificate of Analysis (COA)?
Yes. Every unit we ship is from a tested batch and includes a matching Certificate of Analysis for that lot. Open the lot-specific COA on the product page, or look up a lot number on the COA Lookup page after shipment.
How do lot numbers and batch tracking work?
Inventory is tracked at the batch/lot level. Each shipment is tied to a tested lot, and the matching COA documents that batch so you can verify the material you received.
Where can I browse other research compounds?
Use the full research catalog on Wellness Research Supply to browse peptides and compounds with documentation and secure checkout.
Do you ship within the United States?
Wellness Research Supply supports secure U.S. fulfillment for research orders. Shipping options and timelines are shown at checkout.

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