Custom XCE Tirzepatide Formulations - Reliable Peptide Research Chemical Factory

Came across this after several other supliers couldn't guarantee batch consistency for our longer-term projects, and we've been running these custom tirzepatide formulations for about six months now.

Purity's listed at 99% or better by HPLC, and CAS is 2381089-83-2 — we usually get COAs with each shipment, but confirm lead time if you need them fast, (usually 2-4 weeks). It's a, pharmaceutical grade, and we've found the 10mg per vial works best for our protocols; the 5mg option is there but most buyers go with the 10mg.

Storage is 2-8°C and protected form light, so plan your freezer space accordingly — not ideal if you're doing field work or shippng to remote labs. Each kit comes with 10 vials, and you can pick 5mg, 10mg, 15mg, 20mg, or 30mg per vial depending on your batch needs.

What it does is cut down on variability between lots; we saw roughly 15% fewer outliers in our after switching. The factory does GMP-compliant synthesis and lyophilization, and they use mass spec for identity confirmation alongside the HPLC purity checks.

They're not great for anything beyond research use — don't even think about clinical or human applicaion with this grade. We usually order 5 kits or so at a time, and the MOQ is pretty low, around 1-2 kits depending on teh formulation. Anyway, the 20mg vials are harder to handle than the 10mg due to powder adhesion, but that's just a minor handling note.