CAS number 2023788-19-2, running at 99.9% purity by HPLC — that's what we're seeing batch to batch, usually with a COA to confirm. our company can supply it as 5mg, 10mg, or 15mg per vial, each box holding 10 vials. Most buyers go with the 10mg vials for dosing flexibility, but the 5mg works if you're doing lower-concentration runs. It's not for personal use, obviously — strictly research.

The molecular weight sits at about 4813 g/mol, and the molar mass is what you'd expect for a 39-amino-acid peptide like this — basically a dual GIP/GLP-1 receptor agonist (the compound they call LY3298176 on some documents). We're talking cosmetic grade here, which for research applicaions is generally fine, but don't mistake it for pharmaceutical-grade if you're running clinical stuff. It's better than reagent grade for this type of work.

We've got a production facility and a reagent R&D center behind this, so the qualiy control is pretty tight — not something you get from every reseller. One thing you'd want to know: vials come as a lyophilized powder, not a solution, so you'll need to reconstitute it yourself. That's standdard for this type of peptide, but some buyers expect it already in solution.


Lead time is typically 3-5 business days after order, give or take. We usually have stock on the 5mg and 10mg vials, but the 15mg sometimes takes a week or so longer. Our MOQ is 1 box, so you don't need to commit to a bulk run to test a batch. Just confirm the purity spec holds for your batch — they all do, but we always provide the COA.

And that EC number 200-001-8 on the spec sheet? It's fine for customs clearance, but if you're shipping to a lab with strict compliance requirement, you'll want to check the local schedule for peptide intermediates. Some buyers use this for in vitro binding assays, not for animal models — so figure out your endpoint before ordering.

Anyway, we don't lock in prices on web listings — 5mg vials cost less per unit than 10mg, but the 15mg is the best value if you're running high-concentration work. It's a bulk drug intermediate, not a finished product, so store it at -20°C and keep it dry. That's pretty much it.
Our MOQ is 10 vials per specification, so for 5mg vials that's one box of 10 vials. We can do mixed specs in one order, just let us know.
Yes, we include a COA with every batch showing the 99.9% purity by HPLC. Third-party testing reports are available on request.
For standard orders up to 100 boxes, lead time is 3-5 business days. Larger wholesale quantities may take 7-10 days depending on stock.
We offer custom dosing from 5mg to 15mg per vial and can adjust box sizes for bulk orders. Just reach out with your specs.
Store the lyophilized vials in a cool, dry place away from light, ideally at 2-8°C. Once reconstituted, use immediately and do not freeze.