What is SS-31 used for?

SS-31 is a synthetic peptide compound studied in laboratory research settings. Scientific literature has explored its properties in preclinical studies. It is not approved for human consumption.

What purity level does Black Series Lab's SS-31 have?

Black Series Lab 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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Cognitive

PURITY

≥99.2% HPLC

STORAGE

−20°C · Lyophilized

SS-31

Name: SS-31
Brand: Black Series Lab
SKU: BSL-SS31

COGNITIVE COMPOUND

CAS736992-21-5MW639.80 g/molFORMULAC₃₂H₄₉N₉O₅CATEGORYCognitive

SELECT VIAL

PRICE

$56.25/ VIAL

QUANTITY

FOR IN VITRO LABORATORY RESEARCH ONLY. NOT FOR HUMAN OR VETERINARY USE. NOT INTENDED TO DIAGNOSE, TREAT, CURE, OR PREVENT ANY DISEASE. NOT EVALUATED BY THE FDA. PURCHASER MUST BE 21 OR OLDER.

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 or animal consumption. 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.

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