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So you've got a client asking about tirzepatide for the first time, probably a lab starting a metabolic study who wants to compare it against existing GLP-1 agonists — they're not sure about dosages yet, but they need to know if it's the real pharmaceutical-grade stuff or just reagent level.
CAS is 2023788-19-2, that 99% purity is tighter than most research batches we see, and MW sits at 4813.5 g/mol or so — the PEG modification on it makes a real difference for solubility in aqueous buffers, which plenty of researchers forget to check first.
Actually, we sell it mostly as a lyophilized white powder in 10mg or 15mg vials packed ten per box, and you'll want to store it at -20°C (not -80, which some people assume) because warmer temps degrade it faster than you'd expect — but honestly, it's not suited for anything beyond research use, no clinical appliction here.
2-4 weeks lead time is typical, and our company provide a full COA with each batch, usually HPLC trace included — we've seen buyers in the UK go through 50+ vials per order for larger in vivo projects.
Anyway, one thing we noticed handling this: those PEG-modified batches reconstitute clearer than the older GIP-only analogs, which cuts down on filtering time in teh lab — pretty handy for downstream assays.
We require a minimum of 10 vials per order, which comes as one full box. So you'd get either 10mg or 15mg vials, whichever you choose, in a single box.
Yes, we include a CoA for every batch, confirming the 99% purity and GMP/ISO compliance. Just request it when you place your order.
Lead time is typically 5-7 business days for UK delivery after payment clears, but it can vary a bit depending on customs. We ship from our warehouse with tracking.
We standardize on 10mg and 15mg vials, packed 10 per box. Custom packaging or different sizes aren't available for this product.
Store them at -20°C in a freezer, and keep them sealed until use. This preserves the lyophilized powder's integrity for research purposes.
