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-23%
4X Tested - ISO 17025
Research Peptide

SS-31

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SS-31 is a synthetic tetrapeptide 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 synthetic tetrapeptide.

SS-31 is a synthetic peptide of four amino acids with the sequence D-Arg-Dmt-Lys-Phe-NH2, where Dmt is 2′,6′-dimethyltyrosine. The structure alternates basic and aromatic residues and is amidated at the C-terminus.

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-2609-024
Date  • 9/11/2026
99.57%
Purity
Tested Purity by HPLC
10mg
Content

Labeled amount per vial

10.65mg
Net Content
Actual amount per vial
SS-31
Identification
Mass spectrometry confirmed
View COA
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Current Batch  • SS3150MGA
Date  • 7/28/2026
99.79%
Purity
Tested Purity by HPLC
50mg
Content

Labeled amount per vial

49.23 mg
Net Content
Actual amount per vial
SS-31
Identification
Mass spectrometry confirmed
View COA
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Current Batch  • SS10MGA
Date  • 6/27/2026
99.89%
Purity
Tested Purity by HPLC
10mg
Content

Labeled amount per vial

12.44mg
Net Content
Actual amount per vial
SS-31
Identification
Mass spectrometry confirmed
View COA
(opens in a new tab)
Frequently Asked

Questions.