We've been moving these kits for a couple years now, and the purity on this batch is about as clean as I've seen — over 99.88% by HPLC, which basically means fewer side peaks to worry about in your metabolic receptor work.
Teh lyophilized powder is white, just like you'd expect, and it'll stay stable for 24 months if you keep it between 2-8°C and out of light (usually 4 weeks lead time on large orders, so plan ahead). One detail you might not think to ask: it's soluble in water or buffer solutions, so reconstitution is pretty straightforward, but don't shake it hard — that can denature the tricky folds. Most buyers go with the 10mg vial for, but our company can do smaller aliquots too if that's your style. That proprietary sequence matters more for synthesis than your actual run, but we can share it under NDA if you need it verified.
This isn't for anything close to human use, full stop — it's research only, and chasing in vivo results with subpar storage will kill your data before you even start.
CAS number is 2381089-83-2 if your procurement system needs it, and our company supply the COA with every batch — MS and HPLC data are standerd, no extra charge or hassle. 1 kit contains 5 vials, give or take, depending on the current packaing run, which sometimes varies by a vial or so.
We usually have stock on the 5mg and 10mg kits, but the 2mg sizes can take 20 days or so to turn around because they're less common. Anyway, it's better than reagent grade for this specific mechanism — tighter tolerance on the GLP-1/GIP/glucagon cross-reactivity compared to single-target peptides.
We guarantee ≥99.88% purity by HPLC, and every batch comes with a COA showing the actual HPLC and MS test results.
The sequence is proprietary but we can share it under a signed NDA—just reach out and we'll get that set up.
For standard orders up to 1 gram, we ship within 3–5 business days after payment clears. Larger quantities may take 7–10 days.
Keep it at 2–8°C in a fridge, protected from light. Once reconstituted, use it within a few days and never freeze the solution.
Yes, every kit includes a COA with HPLC and MS data. We can also email it in advance if you need to verify before shipment.