You'll be looking at ≥99% purity, and we run mass spec confirmation as standerd — not just a spot-check.
We store it at -20°C protected from light, which sounds standard but a lot of suppliers skip light protection, and that degrades the peptide faster than you'd expect.

Teh CAS is 910463-68-2, molecular weight 4113.6 g/mol, and it's soluble in water so reconstitution is straightforward for your in vitro work.

Most buyers go with 100mg vials for pilot studies, but our company can do custom packaing — bottles, bulk, whatever fits your workflow, just confirm the MOQ.

It's pharmaceutical research grade only, so not suited for clinical or human use, which I assume you already know given your RFQ focus.
Lead time is typically 2-4 weeks depending on batch size, and we usually have stock on the 100mg vials — but check before ordering if you're on a tight timeline.