4813 g/mol is the molecular weight, which tells you it's a pretty large peptide—most buyers go with the 10mg vial for initial dose-response work, and we usually have stock, but confirm lead time (check lead time, typically 2-4 weeks).

It's lyophilized powder, not a solution, so you'll reconstitute it yourself—and that gives you more control over concentration for your specific protocol, which matters if you're running cell-based assays where stability is key.

Purity runs ≥99% by HPLC, which is better than reagent grade for this kind of metabolic study—basically, you won't see those extra peaks that can mess up binding data, but we don't guarantee every batch for in vivo work unless you ask for the COA.


Actually, the CAS number is 2023788-19-2, and EC number is 200-001-8—most researchers don't care about teh EC number, but it's useful for customs clearance if you're importing.

5mg, 10mg, 15mg, or 30mg per vial, —the 5L drum is easier to handle if you're doing serial dilutions, but the 30mg vials are better for long-term studies where you need consistent aliquots.

Short-term storage at 0-4°C is fine for a few weeks, but for anything over a month, you'll want -20°C—shelf life exceeds two years under those conditions, though we've seen degradation after 18 months if the vial isn't sealed properly.
We don't have a strict MOQ—you can start with as little as one box of 10 vials, or even a single vial if you're just testing. Just let us know what quantity you need.
Yes, we always include a COA with each batch, showing the actual HPLC purity results. Just request it with your order and we'll send it over.
For short-term use, keep it at 0-4°C in a fridge. For longer storage, pop it in a -20°C freezer—it stays stable for over 2 years that way.
We can work with you on custom vial sizes or bulk packaging if needed. Just reach out with your specific requirements and we'll sort it out.
It's research grade, so it's intended for laboratory use only—not for human or animal administration. We recommend checking your specific protocol to confirm it fits.