SS-31

CAS 736992-21-5
$110 to $450

SS-31

10mg per vial

CAS 736992-21-5

Available packs
2 vials
20mg
5 vials
50mg
10 vials
100mg
In stock
Choose pack
Pack price
Selected pack
20mg pack
2 vials x 10mg · 20mg total · $5.50/mg
Pack price
$110
Quantity
Free-shipping eligibility is calculated in your cart.
Current-lot certificate rows are available below.

Research Use Only. Not for use in diagnostic tests.

Before ordering
  • Independent certificate details, manufacturer IDs, and batch IDs should be reviewed before purchase when available.
  • Order cancellations for full refunds are available before shipment; shipped orders cannot be cancelled or refunded.
  • For damaged or incorrect goods, photograph the outer packaging, inner packaging, and agent labels, then email support within 48 hours of carrier delivery.

How to store SS-31 10mg

SS-31 10mg vials arrive as sealed, freeze-dried powder. For storage beyond a few weeks, place them in a freezer; for shorter periods, keep them somewhere cool, dry and away from light. Do not break the seal until you are ready to use a vial, and let it warm to room temperature before opening so moisture does not settle on the powder. Keep the vials in their original packaging, which also keeps the batch ID with the stock.

In research settings, the powder is usually reconstituted with bacteriostatic water vials. Once in solution, SS-31 belongs in the refrigerator, and every draw should use sterile technique.

  • Arrives: sealed lyophilized powder, 10mg per vial
  • Keep long term: frozen
  • Keep short term: cool, dry, dark
  • Reconstituted: refrigerated, sterile handling

Every batch of third-party tested SS-31 is documented in our independent certificate ledger. To view the SS-31 certificate of analysis for this 10mg listing, search the ledger by the batch ID shown on your vial. The record lists the endotoxin and purity screening results for that specific lot, so your lab notes can cite the exact certificate.

Current lot certificates

No certificates have been published for the current lot yet. Certificate details, manufacturer IDs and batch IDs are added here as they are issued for the stock on hand.

For certificate files covering a specific batch, email support@usa-peptidepartners.com.

SS-31 peptide for sale in 10mg vials

We offer SS-31 peptide for sale as lyophilized powder in 10mg vials, for laboratory research. Choose a pack of 2, 5 or 10 vials for 20mg, 50mg or 100mg in total. SS-31 10mg is our standard size and the usual starting point for labs setting up new work with the compound or running smaller studies. A single 10mg vial can be opened, used and closed out within a short project, which keeps opened stock to a minimum.

What is SS-31 (elamipretide)?

SS-31, also written SS31 and known by the name elamipretide, is a synthetic tetrapeptide from the Szeto-Schiller family. Its sequence alternates aromatic and positively charged residues (D-Arg, dimethyl-tyrosine, Lys, Phe, with an amidated end), a pattern that lets it cross cell membranes and gather at the inner mitochondrial membrane. There it associates with cardiolipin, a phospholipid found almost only in that membrane. Cardiolipin helps hold the protein complexes of the electron transport chain together, so its state matters to how the membrane works. That link is the main reason SS-31 has been studied in cell and animal models of mitochondrial dysfunction and of how the electron transport chain is organised. We describe it only as a research tool; nothing here refers to use in people.

SS31 peptide price and pack options

  • 2 vials × 10mg = 20mg pack
  • 5 vials × 10mg = 50mg pack
  • 10 vials × 10mg = 100mg pack
Live pack prices are displayed above, and the price per mg goes down on the larger packs. Labs that need more material per vial can move up to the SS-31 50mg vial size, which lowers the price per mg further. Ordering several packs of the same size keeps all your vials on one lot where stock allows.

Buy SS-31 peptide with independent test records

Every SS-31 lot is sent for independent third-party testing, and the current 10mg lot passed endotoxin and purity screening. The lot’s results are listed in the specification table and on the Certificates tab, with certificate records you can match to your vials by batch ID. Our US storefront takes CashApp, Apple Pay, Chime and cryptocurrency, and free-shipping eligibility is calculated in the cart. Orders can be cancelled for a full refund before they ship, and damaged or incorrect items are replaced when reported with photos within 48 hours of delivery. Having SS-31 peptide for sale next to the rest of our research peptides means a mixed order ships as one parcel, and SS-31 peptide for sale here is always backed by a published certificate.

SS-31 FAQ

What is SS-31?

SS-31 is a synthetic tetrapeptide from the Szeto-Schiller series. It builds up at the inner mitochondrial membrane, where it associates with cardiolipin, and it has been studied in cell and animal models of mitochondrial function. We sell it as lyophilized powder in 10mg vials for laboratory research only.

Is SS-31 the same as elamipretide?

Yes. Elamipretide is another name for the same SS-31 tetrapeptide, and SS31 without the hyphen refers to it too. Whichever name a paper or search uses, it points to the same sequence, which is the compound supplied in this 10mg listing.

How much is SS-31 peptide?

Current prices for the 20mg, 50mg and 100mg packs are shown at the top of this page. The price per mg drops on the larger packs, and the 50mg vial listing offers a lower cost per mg again for labs that need more material.

Where can I buy SS-31 in the USA?

You can order SS-31 from this page on our US storefront. Pick a pack of 2, 5 or 10 vials and pay with CashApp, Apple Pay, Chime or cryptocurrency. Each lot has published third-party certificate records, and free-shipping eligibility is shown in the cart.

How does SS-31 10mg differ from the 50mg vial?

Both vials contain the same SS-31 peptide. The 10mg vial suits smaller studies and split use, while the 50mg vial carries five times the material and a lower price per mg. They are tested as separate lots, so each size has its own certificate records.

SS-31

SS-31, 10mg per vial, available in 20mg, 50mg and 100mg packs.

Pack pricing runs from $110 for the 20mg pack to $450 for the 100mg pack.

Research Use Only. Not for use in diagnostic tests.

Short name
SS-31 (10mg vials)
CAS
736992-21-5
Vial strength
10mg vials
Pack sizes
20mg pack, 50mg pack and 100mg pack
Pack count options
2, 5 and 10 vial packs
Compliance
Research Use Only. Not for use in diagnostic tests.

Also known as SS-31, SS31 and elamipretide. CAS number 736992-21-5. Molecule class: synthetic aromatic-cationic tetrapeptide of the Szeto-Schiller series, which associates with cardiolipin at the inner mitochondrial membrane; supplied here as lyophilized powder in 10mg vials. For another mitochondria-focused research peptide in the same vial size, see our humanin 10mg vials.