Product rendering, not a photograph of the shipped container.
- ≥ 99% HPLC
- Made or sourced in the USA
- COA with every lot
Peptides
Selank
These products are sold exclusively for laboratory research use only. They are not intended for human or animal consumption, clinical use, or veterinary applications, and are not intended to diagnose, treat, cure, or prevent any disease.
Any quantity you like. Packs of 100, 250, 1,000 are one click and set the unit price; above 1,000 we quote the order.
Stock up & save
Wholesale orderOver 1,000 units or institutional terms — request a quotation. Invoiced; ACH bank transfer or cryptocurrency.Order total
$23.99 USD
1 × $23.99
0.01 g total
Ships same or next business day when ordered by 2 PM Eastern
Lot-specific certificate
Every container carries a lot number and a QR code that opens the certificate of analysis for that lot.
No lot certificate is published for the 10 mg / vial size yet. The results for a lot appear here once its certificate is on file. If you need one before ordering, ask us first.
- Payment
- Orders under $1,500 are paid by Cash App, Zelle, ACH bank transfer or cryptocurrency, or by card where that option is offered at checkout; orders of $1,500 and over are paid by Cash App, Zelle, ACH bank transfer or cryptocurrency, but not by card. An order paid by transfer is held until the payment arrives and ships as soon as it does.
- In the box
- Packing list, lot-specific COA and safety data sheet.
- Shipping
- Ships same or next business day when ordered by 2 PM Eastern. Three tracked services at checkout: standard $4.99 in 2–5 business days and free from $99.00, two-day $14.99 and free from $350.00, overnight $39.99. Those are domestic rates; shipping outside the United States is quoted before payment.
Compound information
Molecular profile
What is Selank?
Selank laboratory material. In-vitro research use only.
- Peptides
- Lyophilized
- ≥ 99% HPLC
- Type
- Peptides
- CAS number
- 129954-34-3
- Molecular formula
- C33H57N11O9
- Molecular weight
- 751.87 g/mol
- Amino acids
- 7
- Sequence
- Thr-Lys-Pro-Arg-Pro-Gly-Pro
- Purity specification
- ≥ 99.0% by analytical HPLC
- Also listed as
- TP-7
Storage requirements
Stability information
- Freeze for storage
- Solutions at 2–8 °C
- Protect from light
Lyophilized (powder)
Long-term storage
In solution
Short-term, once dissolved
Light protection
Store away from light
Sealed lyophilized material is stable at ambient temperature for the duration of normal transit. Solutions are held at 2–8 °C and should not be repeatedly frozen and thawed.
- Appearance
- White to off-white lyophilized cake.
- Presentation
- Lyophilized under vacuum into a 3 mL clear vial, argon headspace, 20 mm crimp seal.
- Counter-ion
- Counter-ion content is stated on the certificate for each lot.
Handle with appropriate personal protective equipment in accordance with the safety data sheet. Solubility and storage data describe the material as supplied.
Certificate of analysis
No lot certificate has been published for Selank yet.
Certificate of analysis
Not published for this product
Release specification ≥ 99% purity by HPLC
Look up a lot numberFull QC panel
Awaiting certificate
No lot certificate has been published for Selank yet. The assays run on a lot, and their results, are shown here once its certificate is on file — only what the laboratory actually reported, assay by assay. If you already hold material, look up the lot number printed on the vial.
Documentation
Common questions
How is the certificate matched to the material?
Each container is labeled with a lot number. Entering it on the certificates page returns the release data measured for that lot: purity, identity, net peptide content, water, heavy metals, bioburden and endotoxin.
Is the fill weight the peptide content?
No. The fill weight includes residual water and counter-ion. Net peptide content and water content are reported separately on the certificate.
What if independent analysis disagrees with the certificate?
Submit the data. A retained sample of every lot is re-tested by the independent laboratory; if the lot is confirmed out of specification the order is refunded in full, the remainder of the lot is recalled and the cost of the independent analysis is reimbursed.
How are quantities above the catalog tiers handled?
Above 1000 units of one catalog number the order is quoted individually so that lead time and freight can be confirmed first.
What technical support is available?
Technical inquiries are limited to the material as supplied: purity, analytical method, identity, stability, solubility and storage. No information on use in any living organism is provided.
Selank is supplied as a chemical reference material for in-vitro laboratory research only. It is not a drug or a supplement, it is not for human or veterinary use, and no statement on this page should be read as describing an effect in a living subject.
