You’re looking at 99% purity on this one, which is better than reagent grade for most peptide work, and that CAS 910463-68-2 is the real deal for semaglutide research — we’ve been moving this for years, and the HPLC is tight, usually well above 98.5%, so you’re not guessing about your results.

It’s a white to off-white powder, soluble in water, and what that means in practice is you can reconstitute it cleanly without worrying about clumps or insolubles — we’ve had buyers who tried cheaper stuff complain about cloudy solutions, but this one stays clear, and the molecular weight is 4113.6 g/mol, which matters for your dose calculations.

Storage is key — 2-8°C, protected from light, and if you do that right, you’ll get 24 months of stability, give or take a month depending on how often you open teh vial; we usually have stock in 5mg, 10mg, and 15mg vials, but you can customize packaging if you’re ordering 50 units or so.
5mg is the most common starting point for most buyers, actually, because of that it gives you flexibility for dose-response work without wasting matrial — the 10mg vials are popular for longer studies, but the 15mg can be tricky to handle if you’re not used to reconstituting larger amounts.

One thing people don’t always think to ask is that this isn’t suited for anything beyond research — it’s not pharmaceutical grade, so don’t try to use it in any clinical or human setting, and MOQ is typically 10 vials, but we can do smaller orders if you’re just testing the waters.

Anyway, the COA comes with every shipment, and our company can provide the TDS and SDS upfront — just confirm lead time, because we usually have it in stock, but custom packaging might add a week or so to delivrey.