A researcher reconstituting this for a 30-day weight management study will typically dose at 5mg weekly, ramping up as tolerance builds, and the 15mg fill per vial means 3 doses form one vial or so if you're careful with reconstitution.

99%+ purity by HPLC is what we ship, and that matters because impurities can throw off dual GIP/GLP-1 agonism results in metabolic models — it's tightened than reagent grade and we run COAs we move.

CAS 2023788-19-2 designates the specific peptide, but the molecular weight at 4813.45 g/mol is actually standdard for this length of polypeptide, and the white powder appearance tells you nothing useful about stability (check SDS for handling anyway).
Storage at -20°C for long term (roughly a year) is non-negotiable, though we've seen labs short-term store at 4°C for 2-3 weeks without detectable degradation base on our internal stress tests.

We don't recommend this for acute in-vivo bolus studies unless you have pharmacokinetics planned — it's better suited to chronic dosing protocols where teh half-life (roughly 5 days) is a feature, not a limitation.
We pack it as 5mg per vial, so for 15mg total you'd receive three vials. Each vial is individually sealed and labeled.
We include a Certificate of Analysis (CoA) with each batch that shows the exact purity percentage and HPLC analysis. Third-party testing reports are also available on request.
Unfortunately, we don't offer custom vial sizes for this product. The 5mg/vial is fixed to maintain stability and proper dosing. We can, however, combine multiple vials into one shipment.
The MOQ is 10 vials (50mg total). For larger quantities, we offer bulk pricing — just let us know your volume.
Store unopened vials at -20°C for up to 2 years. Once reconstituted, keep it refrigerated at 2-8°C and use within 30 days. Avoid freeze-thaw cycles.