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We've been getting a lot of inquiries about this one lately, especially form labs running metabolic studies where standerd GLP-1 agonists just aren't it anymore—the dual GIP/GLP-1 mechanism is basically what sets it apart, and that higher affinity for GIP receptors seems to drive more pronounced weight loss in models, with SURMOUNT-1 data showing average reductions of 15% at 5mg and up to 20.9% at 15mg over 72 weeks, though we only stock the 10mg, 20mg, and 30mg vials for research use.
The molecular weight comes in at roughly 4813 g/mol with a CAS of 2023788-19-2, and it's a white powder at pharmaceutical grade purity of 99.9%—we usually have stock on the 10mg vials, but the 20mg and 30mg options might need a lead time of 20 days or so, so confirm before ordering if you're in a rush.
Most buyers go with the 10mg vials for initial dose-response work, but if you're scaling up to chronic studies, the 30mg format is easier to handle since it reduces reconstitution steps, and the MOQ is just 10 vials so you're not locked into a huge commitment; we've seen it work well for type 2 diabetes research, though it's not suited for acute toxicity screening due to the long half-life.
One thing a lot of people don't think to ask is that teh PEG-modified lysine side chain improves solubility in aqueous buffers, so you don't need to mess with DMSO or ethanol for reconstitution—just sterile water or saline, and the COA is included with every batch, though we recommend storing the powder at -20°C to maintain stability over the 24-month shelf life.
Anyway, the packaing is 10 with each vial containing 10mg, 20mg, or 30mg of lyophilized powder, and we've found the 10mg vial is better than the 20mg for precise dosing in smaller rodent studies, but the 30mg is what most buyers in obesity research tend to order—just keep in mind that the HPLC purity of 99.9% means you'll get consistent results batch to batch.
Our MOQ is 10 vials, so you can start with a single box of 10mg vials or mix strengths as long as you hit that minimum.
Yes, we include a CoA with each batch that confirms the 99.9% purity and pharmaceutical grade specs.
Standard lead time is about 5-7 business days after order confirmation for custom strengths like 20mg or 30mg.
Each vial is individually sealed and packaged in a box of 10. Store them in a cool, dry place away from light for best stability.
We offer standard 10mg/vial packaging with 10 vials per box, but we can discuss custom packaging options for larger research projects.
