We're seeing a lot of folks ask about tirzepatide these days, and the 60mg lyophilized powder in these vials—usually 10 per box—is hitting a sweet spot for researchers who want consistent purity without the hassle of frequent reordering.
The HPLC shows it's running at 99% or better on every lot we've checked, which is tighter than some other matrial we've seen floating around, and that usually means fewer HPLC duplicates when you're doing your own reconstitution work.
It's a that stores at 2-8°C (we recommend confirming your fridge temps before opening), and the molecular weight is 4813 g/mol—basically what you'd expect form LY3298176—but the CAS, 2023788-19-2, is the one to match against your records.

One thing we've noticed handling this stuff: the powder tends to cake slightly in the vial if it's been on the shelf for 20 days or so, but a gentle flick dissolves it fine with sterile water.
Honestly, most buyers go with the 60mg because of that it's actually easier to aliquot for typical dosing schedules, and the price per milligram works out better than buying smaller sizes.
This is really for lab bench work only—it's pharmaceutical grade but we don't recommend it for any in vivo applicaion unless you've thoroughly validated your own protocols.
The standard packaging is 10 vials per box, and we usually sell by the box. If you need a smaller quantity, let us know your requirement and we can check availability.
Lead time is typically 3-5 business days after order confirmation, depending on stock. For larger volumes, we may need 7-10 days to produce.
Yes, we include a COA with each batch that shows the HPLC purity result. You can request it before purchase to verify the ≥99% specification.
Store it at 2-8°C in a refrigerator, away from light and moisture. The powder is stable under these conditions for up to 24 months.
We can adjust the vial count per box or add custom labels for bulk orders. Just share your requirements and we'll discuss the minimum order needed for customization.