Research Handling Note:
Allow sealed vials to reach ambient laboratory temperature before opening, to prevent condensation forming inside the vial. Store sealed vials at -20°C, protected from light and moisture. All handling and laboratory procedures are determined by the receiving laboratory under its own protocols.
- Stock: In Stock
- Model: SS31-010
- SKU: C32H49N9O5-ss-31-10mg
- Research Only: Yes
Certificate of analysis
Introduction to SS-31: With a molecular weight of 639.83 g/mol and a sequence of H-DArg-Tyr(2,6-diMe)-Lys-Phe-NH2, SS-31 is a synthetic tetrapeptide supplied for in-vitro laboratory research purposes only.
Key Features of SS-31:
- Product Name: SS-31 10mg
- Catalogue Number: SS31-010
- Molecular Formula: C32H49N9O5
- Molecular Weight: 639.80 g/mol
- Peptide Purity: Greater than 98%
- Form: Lyophilised Solid
SS-31 is studied across various research protocols.
Legal and Safety Information:
Availability Notice: This product is not available for sale in certain jurisdictions.
All UK-Peptides products, including SS-31, are strictly for research purposes only. This product is not designed for human consumption, diagnostic, or therapeutic procedures.
Advance Your Research:
Explore the potential of SS-31 10mg in your scientific studies. Order today for efficient processing and dispatch.
Why Choose UK Peptides for SS-31 10mg (Not available for sale in certain jurisdictions) in the UK?
UK Peptides has supplied research-grade peptides to the UK scientific community since 2012. We work directly with our manufacturing partner rather than through third-party resellers, so every batch of SS-31 10mg (Not available for sale in certain jurisdictions) is tested before it reaches your freezer, and consistency carries from one order to the next. Orders placed before 3pm are dispatched the same day, with tracked next-day delivery available across the UK.
Reconstitution in a Research Setting:
As a lyophilised peptide, SS-31 10mg (Not available for sale in certain jurisdictions) is typically reconstituted immediately before use by adding sterile or bacteriostatic water directly to the vial, rather than by vigorous mixing, to protect the peptide's structure. The exact diluent, volume, and resulting concentration are decisions for the receiving laboratory's own protocols and intended assay. Once reconstituted, peptides are generally less stable than in lyophilised form and are best used promptly or kept refrigerated for short-term storage only, again under the receiving laboratory's own procedures.
Frequently Asked Questions
Is SS-31 10mg (Not available for sale in certain jurisdictions) intended for human use?
No. It is sold strictly for in-vitro laboratory research and is not a medicine, supplement, or food product.
What form does SS-31 10mg (Not available for sale in certain jurisdictions) ship in?
As a sealed, lyophilised (freeze-dried) vial, the standard form for stable storage and transport of research peptides.
What purity standard does this batch meet?
See the specification list above for this product's confirmed purity and batch details.
Quality Control at Every Batch:
Every batch of SS-31 10mg (Not available for sale in certain jurisdictions) that reaches our freezer has already been through our manufacturing partner's own analytical verification before dispatch, checking identity and purity against the specification shown above. Peptides are inherently sensitive to heat, light, and moisture, so batches are kept in temperature-controlled storage from the point they arrive with us until they are picked, packed, and dispatched — the same cold-chain discipline we ask researchers to continue once a vial reaches their own laboratory.
Does this come with a Certificate of Analysis?
Where a Safety Data Sheet or Certificate of Analysis is available for SS-31 10mg (Not available for sale in certain jurisdictions), it can be accessed from this product page; see the Safety Data Sheet tab above if present for this item.
Explore More Research Peptides:
SS-31 10mg (Not available for sale in certain jurisdictions) is one entry in our full peptide catalogue, alongside related compounds such as ACE-031 1mg (95% Untagged Premium). Researchers cross-referencing compound data for their own records may also find the NCBI PubChem database, a free public compound reference maintained by the US National Library of Medicine, a useful independent source alongside the specification listed above.
As with the rest of our peptide catalogue, the specification, pricing, and stock status shown above for SS-31 10mg (Not available for sale in certain jurisdictions) reflect what we actually hold and can dispatch — not a generic datasheet figure. If you need confirmation of a specific batch detail before ordering, our team can check it for you directly.
| Identification | |
| Molecular Weight (g/mol) | 639.73 g/mol |
| Peptide Sequence | D-Arg-Dmt-Lys-Phe-NH2 |
| CAS Number | 736992-21-5 |
| Physical and Chemical Properties | |
| Molecular Formula | C32H49N9O5 |
| Appearance | White to off-white lyophilised powder |
| Melting Point | Not applicable (decomposes before melting) |
| Research Use and Safety | |
| Caution | Handle using appropriate PPE and in compliance with relevant laboratory safety standards. |
| Intended Use | For laboratory research use only. Not for human or veterinary use. |
| Hazard Classification | Not classified as hazardous under GHS for research quantities |
| Storage, Handling and Stability | |
| Storage Temperature, Opened | -20 °C, minimise freeze-thaw cycles |
| Storage Temperature, Unopened | -20 °C recommended for long-term storage |
| Shelf Life | 2 years unopened under recommended conditions |
Safety Data Sheet
Full 16-section UK Safety Data Sheet covering hazard identification, first-aid, handling and storage, exposure controls, physical and chemical properties, toxicology, ecology, transport and regulatory information. Issued by UK Peptides for research use only.