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-28%
4X Tested - ISO 17025
Research Peptide

PT-141

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PT-141 is a synthetic cyclic heptapeptide and alpha-MSH analog supplied in lyophilized form for laboratory research and analytical applications. Lot-specific identity and content documentation is available through the Certificate of Analysis.

RESEARCH QUANTITY
We accept
For laboratory research and analytical use only. Not for human or veterinary use. Not intended for diagnostic or therapeutic purposes.
About the Peptide

A cyclic heptapeptide.

PT-141 is a synthetic peptide made of seven amino acids joined in a cyclic structure. Structurally it is an analog of alpha-melanocyte-stimulating hormone (alpha-MSH). It is supplied as a lyophilized powder.

Lot-specific analytical documentation is available through the Certificate of Analysis. It is supplied for laboratory research and analytical use only.

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Certificate of Analysis

Independently Tested. Verified by Batch.

Current Batch  • NS-2609-020
Date  • 9/11/2026
99.93%
Purity
Tested Purity by HPLC
10mg
Content

Labeled amount per vial

10.51mg
Net Content
Actual amount per vial
PT-141
Identification
Mass spectrometry confirmed
View COA
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Current Batch  • PT110MGA
Date  • 6/7/2026
99.81%
Purity
Tested Purity by HPLC
10mg
Content

Labeled amount per vial

11.48mg
Net Content
Actual amount per vial
PT-141
Identification
Mass spectrometry confirmed
View COA
(opens in a new tab)
Frequently Asked

Questions.