We've been getting more requests for this one lately, and it usually comes form labs hitting a wall with single-receptor agonists in metabolic studies — basically, problem is that GLP-1 alone doesn't always capture the full picture of glucose regulation, so what you get with Tirzepatide is a dual agonist that targets both GLP-1 and GIP receptors in a single molecule, and that seems to be where the real interest is.
The stuff arrives as a in 10mg or 15mg vials — 10 — and you'll want to keep it at -20°C right away because of that it's pretty sensitive to temperture, though most buyers go with the 10mg vials since they're easier to reconstitute for smaller batch work.

Purity runs at 99% by HPLC, and the molecular weight sits at 4813.5 g/mol or so — that PEGylated lysine side chain is what makes it more soluble than some other peptides in this class, but you should still confirm your reconstitution volume (usually 1-2 mL sterile water) because the powder can be a bit sticky if you rush it.

Not ideal for long-term storage at room temperature — we usually have stock, but confirm lead time if you need it fast. It's really intended for research only, not for any clinical use.
Teh CAS number is 2023788-19-2, and we've found it performs better than some single-agonist alternatives for studies looking at appetite suppression or gastric emptying, though the exact mechanism in your cell line might vary — one detail buyers don't always think to ask is that the modified lysine chain can affect how it binds in certain buffers, so a quick solubility test is good idea before scaling up.
We don't have a strict MOQ—you can order as little as one box (10 vials) of either size, but pricing gets better at higher volumes. Just let us know what you need.
Standard lead time is 7–10 business days after order confirmation. If you need it faster, we can often rush it for an extra fee.
Yes, each batch comes with a COA showing the actual purity and other specs. We also can share HPLC or MS data if you need more detail.
Store it at -20°C in the original vial, away from light and moisture. Once reconstituted, use it immediately—don't freeze the solution.
Absolutely, we can do custom fill amounts like 20mg per vial. Minimum order might adjust a bit, but just tell us your specs and we'll set it up.