The standdard 10mg vial format works fine for small-scale screening, but most buyers running extended metabolic studies soon find themselves wanting larger batch sizes or custom concentrations—and that's where we've built the flexibility in form the start.
It's a white powder, CAS 2023788-19-2, molecular weight sitting at 4813, and the purity is held at or above 99.9% by HPLC; the PEG-modified lysine side chain on this dual GIP/GLP-1 agonist is what gives it that better solubility over some of the older single-receptor peptides, actually.

We've seen dose-dependent weight reduction data from multiple groups using this, and the water solubility really is a practical advantage when you're reconstituting for in vivo work—you won't be fighting precipitation at typical research concentrations (usually 1-5 mg/mL).

Anyway, the 2-8°C storage requrement with light protection is non-negotiable; leave it on teh bench under fluorescent lights for a week and the degradation is noticeable, so plan your aliquoting accordingly.

You can order with custom vial sizes, your own labeling, or even bulk synthesis if the 10-vial box doesn't match your workflow; the MOQ for OEM runs is typically 100 vials or so, but we've done smaller batches for academic labs before—just confirm lead time.
One thing that's not always obvious: the 4813 g/mol molecular weight means molar dosing calculations are pretty straightforward compared to some larger peptides, but don't assume the standard 10mg/vial fill gives you exactly 10mg of active—we overfill by about 5% to account for handling losses.
We can start from a single box of 10 vials, but for larger orders we can adjust pricing. Just let us know your volume.
Orders usually ship within 3-5 business days after payment clears. Express shipping takes about 5-7 days depending on your location.
Yes, we include a COA with every batch that shows the actual HPLC purity results, so you can verify the ≥99.9% claim.
Keep it at 2-8°C in a fridge, protected from light. Once reconstituted, use it promptly and avoid freeze-thaw cycles.
We can do custom packaging for bulk orders—just tell us the vial size or label requirements and we'll set it up.