What is SS-31 used for?

SS-31 is a synthetic peptide compound studied in laboratory research settings. It has molecular formula C32H49N9O5, a molecular weight of 639.80 g/mol, CAS 736992-21-5. Published preclinical research has documented its interactions with the Cardiolipin, Mitochondrial Inner Membrane. It is intended for in vitro research use only and is not approved for human consumption.

What purity level does Amino Foundry's SS-31 have?

Amino Foundry supplies SS-31 at ≥99% purity, verified by third-party HPLC and mass spectrometry analysis. Certificates of Analysis are available upon request.

How is SS-31 supplied?

SS-31 is supplied as a lyophilized powder in sealed research-grade vials, intended for in vitro and laboratory research use only.

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SS-31

Name: SS-31
Brand: Amino Foundry
SKU: AF-SS31

≥99.2% HPLC Verified Purity

CAS Number736992-21-5

Molecular Weight639.80 g/mol

Molecular FormulaC₃₂H₄₉N₉O₅

Storage-20 °C, lyophilized

$45.00/ vial

RESEARCH USE ONLY: This compound is intended exclusively for in vitro laboratory research. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease. Not evaluated by the FDA. Must be 21+ to purchase.

What is SS-31?

SS-31 (also known as Bendavia or Elamipretide) is a synthetic tetrapeptide with the sequence D-Arg-dimethylTyr-Lys-Phe-NH2. With the molecular formula C₃₂H₄₉N₉O₅ and a molecular weight of 639.8 g/mol (CAS: 736992-21-5), SS-31 is a mitochondria-targeted peptide with antioxidant properties.

Amino Acid Sequence:D-Arg-2,6-dimethylTyr-Lys-Phe-NH2

Classification: Mitochondria-Targeted PeptideCardiolipinMitochondrial Inner Membrane

Specifications

CAS Number	736992-21-5
Molecular Formula	C32H49N9O5
Molecular Weight	639.80 g/mol
Purity	≥99.2% (HPLC verified)
Form	Lyophilized powder
Storage	-20 °C, lyophilized
Shipping	Insulated protective packaging

Mechanism of Action

Cardiolipin

Mitochondrial membrane stabilization

SS-31 binds specifically to cardiolipin at the mitochondrial inner membrane, stabilizing electron transport complexes in vitro.

Reactive Oxygen Species

Mitochondrial ROS reduction

Research indicates SS-31 reduces mitochondrial ROS production and protects cardiolipin oxidation in cell cultures.

Storage & Handling

Temperature:-20°C for long-term storage

Light Sensitivity:Protect from direct light

Stability Duration:Stable for 24 months when stored properly

Cell-permeable peptide with specific mitochondrial targeting.

Related Compounds

MOTS-c Epitalon GHK-Cu

Research Use Only

All compounds are sold strictly for laboratory research use. Not for human use. These products are not drugs, supplements, or food. Statements have not been evaluated by the FDA. Must be 21+ to purchase. This compound is intended exclusively for in vitro laboratory research. Not for human or veterinary use. Not intended to diagnose, treat, cure, or prevent any disease.

Scientific Context

Research Cart

SS-31

What is SS-31?

Specifications