SS-31 (D-Arg-Dmt-Lys-Phe-NH2), also known by its clinical name Elamipretide, is a cell-permeable tetrapeptide that selectively targets the inner mitochondrial membrane. It binds to cardiolipin, a phospholipid essential for electron transport chain function, stabilizing mitochondrial cristae structure and improving oxidative phosphorylation efficiency. SS-31 is currently in advanced clinical trials for conditions involving mitochondrial dysfunction including primary mitochondrial myopathy (Barth syndrome), heart failure, and age-related macular degeneration. Research demonstrates that SS-31 can reverse age-related decline in mitochondrial function, making it a cornerstone compound in aging research. Available in high-purity lyophilized form for research applications.
| Sequence | D-Arg-Dmt-Lys-Phe-NH2 |
| Molecular Formula | C32H49N9O5 |
| Molecular Weight | 639.79 g/mol |
| Purity | ≥95% (HPLC) |
| Form | Lyophilized powder |
| Storage | -20°C |
| CAS | 736992-21-5 |
According to comprehensive reviews in the Journal of Peptide Science, synthetic therapeutic peptides represent one of the fastest-growing segments of the pharmaceutical industry.
Research published in Trends in Pharmacological Sciences (2023) highlights the importance of peptide purity exceeding 99% for reproducible preclinical research outcomes.
Mitochondria-targeted tetrapeptide for cellular energy restoration and age-related mitochondrial dysfunction research.
We supply SS-31 (Elamipretide) at ≥95% (HPLC) purity. Higher purity grades are available for pharmaceutical applications upon request.
Minimum order quantities for wholesale SS-31 (Elamipretide) depend on the quantity and purity grade required. Contact our sales team for specific pricing and MOQ information.
SS-31 (Elamipretide) should be stored at -20°C in a desiccated environment. Proper cold-chain shipping is maintained for all deliveries.
Every batch includes a comprehensive Certificate of Analysis with HPLC purity data (≥99%), mass spectrometry confirmation, amino acid analysis, endotoxin testing (<0.5 EU/mg), and residual solvent analysis per ICH Q3C guidelines.
In-stock peptides are dispatched within 48 hours of order confirmation. International delivery takes 5–7 business days via temperature-controlled shipping. Express 2–3 day options available. Our on-time delivery rate is 99.2%.
Yes. Dr. Peptides provides Drug Master File (DMF) documentation, Certificates of Origin, MSDS/SDS in multiple languages, and stability data packages compliant with ICH guidelines for regulatory submissions.
Dr. Peptides offers a 100% money-back quality guarantee. If any product fails to meet the purity specifications stated on its Certificate of Analysis, we provide a full replacement or refund within 48 hours of claim receipt.
All shipments use pharmaceutical-grade insulated packaging with qualified gel packs maintaining 2–8°C for up to 96 hours. Each package includes a temperature data logger for verification upon receipt, per WHO guidelines for temperature-sensitive pharmaceuticals.
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