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Onex Peptides, Canadian research peptide supplier
SS-31 10mg specification card: catalogue reference, CAS number, molecular formula and purity

Peptides

SS-31 10mg — Research Peptide Canada

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SS-31 (elamipretide) is a cell-permeable tetrapeptide, D-Arg-Dmt-Lys-Phe-NH2, that concentrates in the inner mitochondrial membrane through association with cardiolipin. It is studied for effects on cristae structure and electron transport efficiency.

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  • Same-day dispatch before 2 PM PT from British Columbia, Canada
  • Free shipping over CA$200
  • Batch-specific COA with every lot
  • Priced in Canadian dollars

SS-31 10mg specification

Release specification

Catalogue number
OP-051
Purity specification
>99%
Fill
10mg

Identity and structure

CAS number
736992-21-5
Molecular formula
C₃₂H₄₉N₉O₅
Molecular weight
639.8 g/mol

Additional specifications

Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About SS-31 10mg

SS-31 targets cardiolipin, the signature phospholipid of the inner mitochondrial membrane, and its alternating aromatic-cationic motif is what drives that association without requiring a membrane potential to accumulate. Binding cardiolipin stabilises cristae architecture and appears to improve electron transport coupling, which is the mechanistic basis for interest in ischemia-reperfusion, heart failure and mitochondrial myopathy models. The compound has run through several clinical programmes under the name elamipretide, so its pharmacokinetics are better characterised than most research peptides.

Storing and handling SS-31 10mg

Store lyophilized peptide at -20°C in a dry, dark environment. Reconstitute in bacteriostatic water. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles. Lyophilized powder is stable at room temperature for shipping and short-term storage.

Shipping SS-31 10mg within Canada

Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Parcels leave British Columbia, Canada and travel entirely within the country, arriving in two to five business days with a tracking number on every one. Orders over CA$200 ship free; see the shipping page for the dispatch cut-off and transit window.

SS-31 10mg questions

Are research peptides like SS-31 10mg legal in Canada?

SS-31 10mg is supplied here strictly as a reference material for in vitro laboratory research. For laboratory research use only. Not for human or veterinary use. Canadian law turns on what a substance is represented and supplied for, which is why that restriction is on the label, the invoice and every page of this site. The full framework, and what a research-use designation does and does not change, is set out on our legality page.

Is SS-31 10mg shipped from within Canada?

Yes. Every SS-31 10mg order leaves British Columbia, Canada and travels entirely within the country. Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Transit after dispatch is 2–5 business days Canada-wide, with a tracking number on every parcel, and orders over CA$200 ship free.

Does SS-31 10mg come with a certificate of analysis?

Yes — the certificate for the lot in your box, not a representative certificate for a different batch. Every SS-31 10mg lot is released against a >99% HPLC specification, and the document carries the lot number, the issuing laboratory and the analytical method. Certificates are not published on this site; if you need another copy, ask us for it by lot number.

How is SS-31 10mg supplied and stored?

As a lyophilised powder in a sealed vial, which is the form that survives shipping without a cold chain. Unopened vials are stored away from light and moisture; the storage and handling page covers the laboratory conditions in full. We publish no dosing, reconstitution volumes or administration guidance of any kind.

What fill is SS-31 10mg supplied in?

SS-31 10mg is supplied in a single 10mg fill, released against a >99% specification.

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