You've got a research team that's been running GLP-1 assays for months, and they're seeing inconsistent results with their current suplier's peptide — we've heard that story a lot, actually, and it's usually because the purity drops below 99% after reconstitution or the storage conditions weren't right, so when you're looking at wholesale quantities for obesity studies, the first thing we make sure of is that we're shipping with cold packs and a tempearture log in every box.

The CAS is 2381089-83-2, and it's a that runs >99% by HPLC, with a molecular weight of roughly 4813.5 g/mol, which is what you'd expect for a triple agonist — and the solubility is in DMSO, not water, so your team needs to know that upfront, and the shelf life is 24 months if you keep it at -20°C protected form light, basically same specs as teh pharmaceutical-grade reference standard but packaged for bulk research.
It's not for human use, obviously, and the binding affinities are pretty tight — 0.0643 nM at GIPR and 0.775 nM at GLP-1R — but what it's not great for is acute dosing studies where you need rapid onset, because the lyophilized powder takes time to reconstitute properly, and some buyers use the 10mg vials for metabolic regulation work while others go with 5mg for, so we stock both formats and usually have the 15mg as well, though that one has longer lead times (check with us first).

We ship with COAs for every batch, and the MOQ is typically 100 vials or so, but our company can do smaller runs if you're in a pinch.
We ship the lyophilized powder in vials per the packaging options — 5mg, 10mg, or 15mg per vial. The pens are not pre-assembled; you reconstitute the powder before use in your research.
MOQ is typically 10 vials per strength, but we can negotiate smaller batches for first-time buyers or specific studies. Just let us know your quantity needs.
Yes, we include a COA with every batch that shows the HPLC purity, identity, and residual solvents. Just request it with your order.
Store at -20°C in a freezer, protected from light. Keep the vial sealed until use, and avoid freeze-thaw cycles to keep it stable for the full two years.
We can custom-fill vials to specific dosages for research projects with sufficient volume. Lead time adds about 5-7 days for custom batches.