SS-31 10mg
SS-31, also known as elamipretide, is a synthetic tetrapeptide, D-Arg-Dmt-Lys-Phe-NH2, supplied as a 10mg lyophilized reference standard.

| Catalog code | 2S10 |
|---|---|
| Format | 10mg lyophilized powder per vial |
| Class | Synthetic tetrapeptide, 4 amino acids |
| Sequence | D-Arg-Dmt-Lys-Phe-NH2 (Dmt = 2',6'-dimethyltyrosine) |
| CAS number | 736992-21-5 |
| Molecular weight | 639.8 g/mol |
| Formula | C32H49N9O5 |
| PubChem | CID 11764719 ↗ |
Buy any 2 vials, get the 3rd free at checkout. Ships from the U.S. Free shipping on orders $250+.
Storage and handling
Lyophilized powder, 10mg per vial. Store sealed at 2 to 8 °C, desiccated and protected from light.
Questions (5)
What is SS-31?
A synthetic tetrapeptide, D-Arg-Dmt-Lys-Phe-NH2 (Dmt = 2',6'-dimethyltyrosine), C32H49N9O5, 639.8 g/mol.
Is SS-31 the same as elamipretide?
Yes. SS-31 and elamipretide are two names for the same tetrapeptide. SS stands for Szeto-Schiller, the researchers who described the peptide family.
What is in a Helion SS-31 vial?
10mg of SS-31 as a lyophilized powder, catalog code 2S10.
How should SS-31 be stored?
Keep the sealed vial at 2 to 8 °C, desiccated and away from light.
Where can I buy SS-31 for research?
Helion Research sells SS-31 10mg for $49.99, ships from the U.S., and takes the third vial free when you buy two. It is sold for laboratory research use only to buyers 21 and over.