# SS-31

- Link: https://zenergypeps.com/products/ss-31-10mg/
- Published: 2026-10-08T01:24:08-04:00
- Author: claude-agent

[View our 3rd-party testing data (COAs).](https://zenergypeps.com/test-results/)

SS-31 is a synthetic peptide supplied as a lyophilized powder for laboratory research.

**Chemical identity**

**SS-31 (elamipretide)**

 * CAS No.: 736992-21-5
 * Molecular Formula: C32H49N9O5
 * Molecular Weight: 639.8 g/mol
 * Sequence: D-Arg-Dmt-Lys-Phe-NH2 (Dmt = 2,6-dimethyltyrosine)

**Specifications**

 * Amount per vial: 10 mg | Purity: 99.889% (RP-HPLC; most recent COA, 3X panel)
 * Amount per vial: 30 mg | Purity: 99.833% (HPLC; most recent COA, 7X panel)
 * Amount per vial: 50 mg | Purity: 99.658% (HPLC; most recent COA, 7X panel)
 * Storage: Store in a cool, dry environment. Reconstituted should be refrigerated(
   2°C–8°C).

For laboratory research use only. Not for human or animal consumption.