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You're probably used to seeing these come with purity numbers all over teh place, but what you actually want is something that holds up under HPLC without surprises—this is that. It's a white freeze-dried powder in a sterile glass vial with a rubber stopper, 10mg per vial, and we run every batch through HPLC to verify it's at 99% or better.
The molecular weight works out to about 3811.3 g/mol—that's pretty typical for this class, though don't expect it to dissolve instantly; you'll need a few minutes of gentle swirling. We do GMP manufacturing here, so consistency is better than reagent grade for this kind of work, but it's strictly for research use only, no exceptions.
Basically, you reconstitute it yourself with bacteriostatic water or whatever solvent your protocol calls for. Storage is 2-8°C and keep it out of light—otherwise it'll degrade faster than you'd like. One thing we've noticed handling these is that the rubber stopper can be a little stiff on the first puncture, so use a fresh needle.
Also, our company can do custom vial sizes or label configurations if that's your thing—usually 50 units or so for a minimum order. Just be aware that the 10mg vial format is what our company have in stock most of the time; anything outside that range might take 20 days or so.
2-4 weeks is the typical lead time for larger batches, but we usually have stock on the 10mg vials (check lead time for urgent orders). It ships in insulated containers with ice packs and a COA for that specific lot—no need to ask for it.
