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PT-141 10mg melanocortin research peptide vial — Nexara Labs USA
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PT-141

PT-141

$65.00· 10mg
≥99%

PT-141 (bremelanotide) is a synthetic melanocortin receptor agonist studied in laboratory research for its interaction with MC3R and MC4R receptor pathways. Researchers investigate PT-141 to better understand melanocortin receptor signaling dynamics and peptide-mediated activation of central melanocortin system components. Experimental studies examine PT-141's receptor binding profiles, signaling cascade activation patterns, and downstream pathway modulation in controlled research models. These investigations contribute to broader scientific research focused on melanocortin receptor pharmacology and peptide-receptor interaction mechanisms. PT-141 continues to be examined in laboratory environments studying melanocortin signaling biology and receptor activation specificity. For research use only. Not for human consumption.

PT-141
$65.00

Research this compound

Compound profilePT-141: mechanism, identity & citationsClass overviewMelanocortin Peptides

For research use only. Not for human consumption.

01Specifications

Identity, storage, and what ships.

The technical record. Identity rows reflect literature-cited values for this compound; storage rows describe the conditions under which Nexara holds and ships the lyophilized form.

Identity

Appearance
White lyophilized powder
Molecular Formula
C50H68N14O10
Molecular Weight
1,025.18 g/mol
CAS Number
189691-06-3
Sequence
Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH
Synonyms
Bremelanotide, PT-141
Purity
≥99%

Storage profile

Storage (Lyophilized)
-20°C (long-term), 2-8°C up to 30 days (short-term)
Storage (Reconstituted)
2-8°C
Shelf Life (Lyophilized)
24 months at -20°C
Shelf Life (Reconstituted)
Up to 28 days at 2-8°C
Reconstitution
Bacteriostatic water (0.9% benzyl alcohol) for research reconstitution
Handling
Light-sensitive. Store in opaque container and protect from direct light during handling. Avoid repeated freeze-thaw cycles.

Shipment

  • —1x lyophilized vial (10mg)
  • —Certificate of Analysis (upon request)
  • —Storage instructions
02Research applications

Studied research areas.

Each item below names a domain in which PT-141 has been investigated in published research. Listed for context — not as a use recommendation.

  1. 01Melanocortin receptor signaling research
  2. 02MC3R/MC4R pathway studies
  3. 03Central melanocortin system analysis
  4. 04Receptor agonist binding dynamics
03Quality & verification

Held to research-grade quality standards.

Every batch is held to research-grade quality standards before it ships. Each vial is labeled with its batch identifier so that fulfillment can be traced through the order record. For our research-use-only posture, see the Research Compliance page.

04Frequently asked

Common questions for PT-141.

For research use only. Not for human consumption.

These products are not intended to diagnose, treat, cure, or prevent any disease. They are sold strictly as research chemicals for laboratory use.

Fulfillment:Orders ship from Texas via USPS once payment is confirmed. You'll receive tracking by email when your package leaves our facility.

Researcher reviews

Reviews open as orders are delivered.

Only researchers who've received an order of this compound can submit a review. Submitted text is screened for compliant language before publication. No anonymous testimonials, no AI-generated copy.

Pending researcher reviews

Reviews appear here as researchers complete and verify orders.

If you've received this compound and would like to leave a review, the option appears in your account dashboard once your order ships.

05Continue researching

Reference reading on PT-141 and adjacent topics.