Selank is a synthetic heptapeptide with the amino acid sequence Thr-Lys-Pro-Arg-Pro-Gly-Pro (TKPRPGP). This specification sheet summarizes the general identity, quality specifications, physical form, storage conditions, and packaging information for Selank supplied for laboratory research and manufacturing applications.
Batch-specific analytical results should always be confirmed using the Certificate of Analysis (COA) supplied with the applicable lot.
Product Identification
| Property | Specification |
|---|---|
| Product Name | Selank |
| Synonyms | Selanc, TP-7, Thr-Lys-Pro-Arg-Pro-Gly-Pro, TKPRPGP |
| CAS Number | 129954-34-3 |
| Molecular Formula | C33H57N11O9 |
| Molecular Weight | 751.9 g/mol |
| Amino Acid Sequence | Thr-Lys-Pro-Arg-Pro-Gly-Pro |
| Sequence Abbreviation | TKPRPGP |
| PubChem Substance ID | 11765600 |
| EC / EINECS | Not assigned |
General Product Specifications
| Parameter | Specification |
|---|---|
| Purity / Grade | ≥98%, HPLC |
| Physical Form | Lyophilized |
| Product Type | Synthetic research peptide |
| Storage | Store at -20°C |
| Intended Use | Laboratory research and manufacturing use |
Actual analytical values may vary by production lot. Refer to the batch-specific Certificate of Analysis for applicable test results and quality-control data.
Packaging & Availability
Selank is available in lyophilized vial formats for research and manufacturing applications.
| Pack Size | Packaging |
|---|---|
| 5 mg/vial | 10 vials per box |
| 10 mg/vial | 10 vials per box |
Custom quantities and commercial supply requirements may be discussed on request. Pricing and lead time are provided according to order quantity and production requirements.
Quality & Documentation
Batch-specific quality documentation may include HPLC purity data, Certificate of Analysis (COA), and other applicable quality-control information.
The Specification Sheet provides the general technical requirements for the product, while the Certificate of Analysis provides analytical results for an individual production batch.
Storage & Handling
Store Selank at -20°C under appropriate laboratory storage conditions.
Always review the applicable Safety Data Sheet before handling. Use appropriate personal protective equipment and follow your facility’s chemical hygiene and laboratory safety procedures.
Research Use Notice
Selank supplied on this website is intended for laboratory research and manufacturing use only.
It is not intended for human or veterinary use, diagnosis, treatment, food, cosmetic, or household applications. Products are supplied to qualified businesses in accordance with applicable laws and regulations.
Selank Product Information
For additional product information, available pack sizes, and ordering details, visit the Selank Research Peptide product page.
For commercial quantities, pricing, and lead time, request a quote for Selank.

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