MTP-131 (10MG) Analytical Reference Material (In Vitro Research Only)
MTP-131 (also known as SS-31 or elamipretide) is a four-amino-acid synthetic peptide designed to reach mitochondria, the cell's energy-producing structures. Published research in isolated mitochondria and respiration assays reported that it associates with cardiolipin, a lipid of the inner mitochondrial membrane.
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1:1 Analytical & Chemical Specifications
| Analytical Parameter | Verified Specification |
|---|---|
| CAS Number | 736992-21-5 |
| Molecular Formula | C32H49N9O5 |
| Molecular Weight | 639.8 g/mol (Da) |
| Amino Acid Sequence | D-Arg-2'6'-Dmt-Lys-Phe-NH2 (Elamipretide / SS-31, Tetrapeptide) |
| Chromatographic Purity (RP-HPLC) | >=99.0% Peak Area (Observed Lot 2026SS3110A: 99.5%) |
| Identity Verification | Electrospray Ionization Mass Spectrometry (ESI-MS) |
| Physical Form | Lyophilized Powder in Sealed Desiccated Glass Vial |
| Recommended Storage | -20°C Desiccated & Protected from Light |
| Regulatory Classification | Research Use Only (RUO) — Not a 503A Compounding Pharmacy Product; Strictly Not for Human or Veterinary Use |
| Lot Traceability | Lot 2026SS3110A (Tested 2026-02-18) — Verify Dataset in COA Library → |
Lot-Specific Certificate of Analysis (COA)
In Vitro Laboratory Research Scope
Typical laboratory uses: cardiolipin-binding studies, mitochondrial cristae (membrane-fold) structure, and reactive-oxygen-species assays in isolated mitochondria. For in-vitro laboratory research only. Not for human or animal use.
Analytical Verification & Storage Parameters for MTP-131
How is the chromatographic purity of MTP-131 (10MG) verified?
Every production batch of MTP-131 (10MG), including active Lot 2026SS3110A, undergoes independent Reverse-Phase High-Performance Liquid Chromatography (RP-HPLC) with UV/Vis detection at 214 nm and Electrospray Ionization Mass Spectrometry (ESI-MS), confirming 99.5% peak area purity (retention time 7.64 min) and exact molecular mass concordance prior to catalog release.
What are the laboratory storage and stability parameters for lyophilized MTP-131?
Lyophilized MTP-131 reference material is supplied in a sealed, desiccated borosilicate glass vial under inert atmosphere and must be stored at -20°C protected from light to prevent hydrolytic or oxidative cleavage. Once solubilized in sterile aqueous buffer for in vitro assays, maintain aliquots at 2°C to 8°C and avoid repeated freeze-thaw cycles.
What are the chemical identifiers and regulatory classification of MTP-131?
MTP-131 is characterized by CAS Registry identifier 736992-21-5, molecular formula C32H49N9O5, and theoretical molecular weight 639.8 g/mol (Da). Regenerative Health Peptides supplies this reagent strictly as a Research Use Only (RUO) analytical reference material for qualified 21+ in vitro laboratory investigations, never for human or veterinary use.
Primary Scientific Literature & Preclinical Citations
Peer-ReviewedThe following peer-reviewed scientific publications report preclinical investigations into the biochemical mechanisms and receptor pharmacology of this compound. Regenerative Health Peptides supplies this material strictly for in-vitro laboratory research.
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