⚠ FOR RESEARCH USE ONLY
PT-141

CHEMICAL PROPERTIES

CAS NUMBER189691-06-3
MOLECULAR WEIGHT1025.17 g/mol
MOLECULAR FORMULAC₅₀H₆₈N₁₄O₈

PHYSICAL PROPERTIES

APPEARANCEWhite lyophilized powder in sealed borosilicate glass vial.
SEQUENCEAc-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH

PT-141

PT-141 is a cyclic heptapeptide melanocortin receptor ligand, supplied lyophilized, ≥99.92% purity by HPLC. For in-vitro receptor binding assays and analytical reference use. Not for use in any living organism.

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LOT NUMBERLMO-DS-0626-PT1-006
REPORT NO.8HM6-296A
HPLC PURITY99.92%

Third-Party Verified

HPLC PurityIndependent lab
IdentitySequence confirmed
ContentExact mg verified
✓
VERIFIED
⚠

RESEARCH USE ONLY

This compound is sold strictly for in vitro research and laboratory use. Not for human or animal consumption. Not a drug, food, or supplement. By purchasing you confirm you are a qualified researcher and will use this compound in compliance with all applicable laws. Must be 21 or older.

LAB RESULTS

LOT LMO-DS-0626-PT1-006 · CURRENT

Certificate of Analysis

PURITY
99.92%
CAS
189691-06-3
MW
1025.17 g/mol
APPEARANCE
White lyophilized powder in sealed borosilicate glass vial.
VERIFIED
↓ DOWNLOAD PDF

Third-Party Report

TESTING LABAccumark Labs
TEST DATE09/09/2026
METHODS USED
HPLCMSAAA
↓ VIEW REPORT · 8HM6-296A
RESEARCH APPLICATIONS

What the literature covers.

  • ●MC3R/MC4R agonist studied for central melanocortin pathway activation
  • ●MC3R/MC4R melanocortin receptor characterisation and selectivity profiling
  • ●Investigated for hypothalamic dopaminergic pathway modulation
  • ●Central nervous system melanocortin signalling studied independently of peripheral pathways

All compounds sold by Lumo are intended strictly for in vitro research and laboratory use only. These products are NOT intended for human consumption, medical, veterinary, or household use. By purchasing from Lumo, you acknowledge that you are a qualified researcher or institution and will use these products solely for research purposes in compliance with all applicable laws and regulations.

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