SS-31

Price range: $52.99 through $119.99

SS-31 is a mitochondria-targeted research peptide supplied as a high-purity lyophilized powder for laboratory use. It is commonly studied in mitochondrial signaling, bioenergetic pathway analysis, oxidative stress models, membrane integrity, cellular resilience, and intracellular stress-response research.

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

✓ 99.4%+ Purity
✓ Third-Party Tested
✓ COA Available
✓ 24-Hour Processing

All SS-31 samples are independently third-party tested. Select a certificate below to review the available Certificate of Analysis.

Certificate of Analysis SS-31 — 10 mg
Verified
99.92%
Purity (HPLC-UV/MS)
COA Number
2602210183
Lot Number
PF-2026-011
Reported Date
02/23/2026
10 mg — HPLC-UV/MS Purity Report (Reported February 23, 2026)
Certificate of Analysis for SS-31 10 mg View Certificate of Analysis
Certificate of Analysis SS-31 — 50 mg
Verified
99.70%
Purity (HPLC-UV)
COA Number
2607120121
Lot Number
SS31050
Reported Date
06/09/2026
50 mg — HPLC-UV Purity Report (Reported June 9, 2026)
Certificate of Analysis for SS-31 50 mg View Certificate of Analysis

Description

SS-31 is a mitochondria-targeted research peptide commonly studied in laboratory models involving mitochondrial function, oxidative-stress response, cellular energy regulation, and cardiometabolic pathway activity.

It is frequently examined in controlled research systems where investigators evaluate mitochondrial membrane interaction, cellular stress signaling, energy-production pathways, and oxidative damage response.

Because of its mitochondrial research profile, SS-31 is often included in studies focused on cellular resilience, mitochondrial efficiency, age-associated pathway research, metabolic-response models, and tissue-protection signaling.

Its research value is especially connected to investigations where mitochondrial stability, oxidative-stress modulation, and cellular energy communication are being evaluated under controlled laboratory conditions.

This product is supplied as a high-purity lyophilized powder and is intended only for controlled laboratory handling by qualified research professionals.

Specifications

CAS Number: 736992-21-5
Molecular Formula: C₃₂H₄₉N₉O₅
Molecular Weight: 639.8 g/mol
Compound Name: SS-31
Form: Lyophilized powder
Solubility: Soluble in sterile or bacteriostatic water under controlled laboratory conditions
Storage: Store in a cool, dry place. Keep protected from moisture, heat, and direct light.

Common Research Applications

Mitochondrial function research
Oxidative-stress response studies
Cellular energy pathway research
Mitochondrial membrane interaction models
Cardiometabolic pathway investigations
Cellular resilience research
Age-associated pathway studies
Metabolic-response models
Tissue-protection signaling research

Research Use Only

This material is provided strictly for laboratory research use by qualified professionals. It is not intended for human or animal consumption, medical use, therapeutic use, cosmetic use, food use, dietary use, household use, or diagnostic applications.

All handling, storage, and use must comply with applicable laws, regulations, safety standards, and institutional laboratory protocols.

Size

10mg, 50mg

Shipping

Processing time
Orders are processed within 24 hours after payment has been received and verified. Orders placed on weekends, holidays, or during unusually high order volume may begin processing on the next business day. Carrier transit time begins after the package has been accepted by the carrier.
Free shipping
Complimentary shipping on orders over $200.
Delivery estimate
Domestic orders are typically delivered within 2–5 business days after shipment. Estimates are provided for convenience only and are not guaranteed.
Tracking
Trackable shipping is used where available via USPS, UPS, FedEx or another carrier. We do not ship to P.O. Boxes or APO/FPO addresses.

Frequently asked questions

Orders paid in full before 12:00 PM PST on a business day are typically processed and dispatched from our U.S. facility within 24 hours, often the same business day. Orders placed after the cutoff, or on weekends or holidays, are dispatched the next business day. Most shipments arrive within 2–3 business days via UPS, with USPS used for select orders.

Yes. Every production lot undergoes independent third-party laboratory testing for identity and purity. Certificates of Analysis (COAs) are available on applicable product pages to provide transparency and quality assurance.

All products offered by New Tech Science are intended for laboratory research purposes only. They are not intended for human or veterinary use, therapeutic applications, or diagnostic purposes.

Unopened lyophilized research materials should be stored according to accepted laboratory handling practices. Once reconstituted, storage conditions may vary depending on the specific compound and your laboratory's research protocols. Always follow appropriate laboratory procedures when handling research materials.

If your order has not yet entered processing, we'll do our best to accommodate changes or cancellations. Once an order has been processed or shipped, it can no longer be modified or canceled. If you need assistance, please contact our support team as soon as possible after placing your order.

We accept secure online payments through the payment methods displayed during checkout. All transactions are processed using encrypted checkout technology to help protect your payment information and provide a secure purchasing experience.

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