We've seen a lot of labs struggling with inconsistent results in metabolic studies, especially when the peptide purity dips below that 99% threshold—it basically throws off the whole dose-response curve, so we keep ours at ≥99% by HPLC, and that 4813.527 g/mol molecular weight is verified we ship.

The CAS is 2023788-19-2, and it come as a that you'll want to store at 2-8°C, protected form light, which is pretty standard for these GLP-1/GIP dual agonists, but what catches most buyers off guard is how quickly it can degrade if left out at room temperture for more than a day or so.

For the research challenge of getting reliable data on appetite regulation and glucose metabolism, we typically recommend teh 10mg or 20mg vials—most buyers go with the 10mg for smaller pilot studies, and the 5mg is better suited for very short-term work, but honestly, the 30mg vial is easier to handle if you're running multiple assays.
We're GMP and ISO certified, so you're getting a consistent product, but I should mention this is strictly for research use only—it's not suited for human consumption or clinical application, and we usually have stock, but confirm lead time if you need more than 50 vials or so.

One thing you might not think to ask is that the lyophilized powder can be slightly hygroscopic, so we recommend reconstituting it right before use and not storing the solution for more than a week, even at 2-8°C, (usually 2-4 weeks is fine for dry powder though).
We don't have a strict MOQ — you can order as few as 10 vials to start. For larger quantities, we offer bulk pricing on 50+ vials.
Orders are processed within 1-2 business days, and shipping takes 3-7 days depending on your location. Expedited options are available.
Yes, every batch comes with a Certificate of Analysis from our in-house lab. We can also arrange third-party testing at your request.
We can do custom fill amounts, but the minimum for a custom run is 500 vials. Standard sizes ship faster.
Keep it at 2-8°C in a fridge, away from light. The powder stays stable for up to 2 years unopened; once reconstituted, use within 7 days.