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We keep a fair amount in stock, but the cold chain logistics are what you really need to plan for — it's lyophilized powder, so it's stable at room temp for short periods, but once reconstituted, it's a different story. The 10mg per vial is the most common format we move, with 10 vials to a box, and purity is right at 99.9% by HPLC, which is tighter than a lot of what I've seen floating around in the gray market. You'll want to order ahead by about 20 days or so to be safe, though we can usually get a small lot out faster if you're in a pinch.
Most buyers in this space are running studies on dual GIP and GLP-1 receptor agonism, basically looking at how this compound hits both pathways for metabolic research. It's got that 4813 molecular weight, which is on the heavier side for a peptide, so solubility protocols matter more than with something like semaglutide — we've had folks come back saying they needed a different reconstitution buffer than they expected. The CAS is 2023788-19-2, and it's also known as LY3298176, but you probably knew that already.
One thing that trips people up is the MOQ — we start at 10 vials, which covers a fair range of in vivo work, but if you're doing only cell-based assays, that's actually a lot of matrial. It's not suited for anything outside controlled lab environments, and I'll be straight with you: I wouldn't recommend it for anyone who doesn't have a proper cold storage setup for the long-term. The white powder itself is pretty unremarkable-looking, but that's typical for this grade.
We ship it as a bulk drug intermediate, not a finished product, so the paperwork routes differently — you'll get a COA with every batch, and we can provide the SDS on request. The EC number is 200-001-8, though honestly, most buyers don't ask about that until customs flags something. It's pharmacy grade, which means the impurity profile is tighter than research-grade stuff, but it's still not for human use — that's a line we're careful about.
Anyway, the lead time depends on whether our company have it on the shelf or need to schedule a production run — usually 2-4 weeks, but confirm before you commit to a timeline. I've seen buyers order this for diabetes mechanism studies and for weight loss research, and the 10mg per vial works well for both since you can pool vials for larger doses. packaing is straightforward: vials are sealed under inert gas, and we double-bag them for shippng.
Actually, one detail that catches people off guard is that while the molecular formula is C225H348N48O68, the peptide chain itself is pretty long, so reconstitution time can be slower than with shorter analogs — let it sit for a few minutes after adding the solvent, don't rush it. We don't do custom labeling for small orders, but for wholsale quantities, our company can usually accomodate that with a bit of notice.
Yes, every batch is tested by HPLC to confirm 99.9% purity minimum, and we include a Certificate of Analysis with every shipment. You can request the latest COA before ordering.
Our MOQ is 10 vials — that's one box. We don't break boxes for trial orders, but 10 vials is enough to run initial research studies.
We usually ship within 3–5 business days after payment confirmation, as long as stock is available. For custom branded packaging, add about 7–10 days.
Yes, we can customize labels and packaging for bulk orders. Just tell us your desired vial size and artwork, and we'll adjust the quote accordingly.
Keep it in a cool, dry place away from light, ideally at 2–8°C. Once reconstituted, use immediately or store at 4°C for up to 48 hours.
