We've got good amount of stock on this one, usually around 50 vials or so ready to go, though you'll want to check lead time if you're ordering more than that for a bulk run—the current lead is about 10 days if we need to pull from our cold storage refrigeration.
It's the 99% purity that matters most for any work involving receptor assays, and we run HPLC —usually 2-4 weeks for teh COA to come through after production, but our company can share the latest one form the same lot if you're in a rush.

The molecular weight is 4813 g/mol (C225H348N48O68), which basically means it's a fairly large peptide, so you'll want to handle the white powder with care during reconstitution for dosing accuracy.

We ship it in 10, custom options avaliable if you need more or less packaing, though most buyers go with the standard ten-vial format because of that it's easier to track inventory.

Also, this is strictly for research use only—not suited for human or veterinary applications despite the pharmaceutical grade—and the cold chain shipping is a must, typically using gel packs and insulated boxes so it arrives intact.
Honestly, what it does is pair GIP and GLP-1 receptor activation in metabolic work, so that dual mechanism is why researchers come back for it rather than using a single agonist alternative.