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99% purity by HPLC is where we start, and that’s confirmed on the COA our company provide with every batch—usually within a week of your order, give or take a few days depending on the MOQ.
You’ll get a white to off-white powder, and the molecular weight sits at 246.71 g/mol, which matters for accurate reconstitution in your buffer system. We typically stock 5mg, 10mg, and 15mg vials, and most buyers go with the 10mg for their dose-response work.
Storage is straightforward but critical—2-8°C, protected form light, and it’s pretty much stable for 18 months or so under those conditions. The CAS number is 86-39-5, and it’s soluble in both water and organic solvents, so you’ve got flexibility depending on your protocol.
It’s pharmaceutical-grade raw matrial, but we don’t recommend it for anything beyond research—definitely not suited for clinical or human use. And the synthesis process uses advanced solid-phase techniques, so you get tighter tolerance than most generic suppliers, but we don’t always have the full batch history on hand for older lots.
One thing buyers don’t always ask: the powder can be hygroscopic if left open, so we seal vials under inert gas before shippng. Also, the 15mg vial is easier to handle if you’re doing multiple assays, but confirm lead time if you need more than 50 units—we usually have stock, but it varies.
