Each vial holds 10 mg of Selank as a lyophilized powder, with purity of
ation99% by HPLC and identity confirmed by mass spectrometry. That pairing gives a purchasing officer both the figure and the method it came from. A lot-specific certificate of analysis is available for download.
Why the ≥99% HPLC figure and CAS 129954-34-3 matter
- Purity with its method: Purity is stated as ≥99% by HPLC, not as a bare number. Mass spectrometry confirms identity separately.
- Identity on paper: Molecular formula C33H57N11O9, molecular weight 751.9 g/mol and CAS 129954-34-3 let a researcher match the vial against a protocol before opening it.
- Certificate per lot: The certificate of analysis is lot-specific and downloadable, so records stay traceable to the vial received.
- Lyophilized form: The powder is supplied dry and sealed, which suits storage at -20 °C away from light and moisture.
- Packed for transit: Shipping is at ambient temperature with desiccant, in an insulated mailer from Richmond, BC.
Specifications of the 10 mg Selank vial
| Peptide class | Synthetic heptapeptide |
|---|---|
| Quantity per vial | 10 mg |
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC |
| Identity confirmation | Mass spectrometry |
| Molecular formula | C33H57N11O9 |
| Molecular weight | 751.9 g/mol |
| CAS number | 129954-34-3 |
| Storage | Sealed at -20 °C, protected from light and moisture |
| Shipping condition | Ambient temperature with desiccant |
| Ships from | Richmond, BC, insulated mailer with desiccant |
| Packed weight | 0.05 kg |
| Package dimensions | 8×8×6 cm |
| Price | $59.99 CAD |
Who the 10 mg Selank vial suits
The 10 mg vial fits a laboratory running a defined in vitro series that needs one documented lot on hand, and it fits a purchasing officer who must file a certificate of analysis against an invoice. It is sold as a single vial at one quantity, 10 mg; a group needing a smaller working amount per vial would be better served by a different listing. Ordering is limited to laboratories and qualified researchers, and the material is supplied for research use only. For laboratory research use only. Not for human or veterinary use.
Common questions
Is a certificate of analysis included with the vial I receive?
Yes. A lot-specific certificate of analysis is available for download, stating purity of ≥99% by HPLC with identity confirmed by mass spectrometry.
How should the vial be stored once it arrives?
Store the lyophilized powder sealed at -20 °C, protected from light and moisture.
How is the order shipped, and who may order?
Orders ship from Richmond, BC in an insulated mailer with desiccant at ambient temperature, and sales are limited to laboratories and qualified researchers for research use only.

