Basically, it's a 500mg vial of NAD+ powder—white to off-white, ≥98% pure by HPLC, and we've been making these for years so handling is pretty straightforward.

Most researchers use it for metabolic studies or cellular aging work, but it's not great for anything requiring high solubility above 100mg/mL—water works fine, just check your buffer.

You'll want to store it at -20°C and protect form light (we usually ship with cold packs), and shelf life is about 24 months if you do that, though we've seen it hold longer.
The CAS is 53-84-9, molecular weight's 663.43 g/mol, and teh package is a sterile vial with a rubber stopper—nothing fancy, but it keeps the powder dry.

We've got roughly 2000 vials in stock right now, give or take 200, and MOQ is 50 vials or so—lead time's about 2 weeks for custom labeling if you need it.

One thing most buyers don't ask is powder can clump slightly after thawing if not sealed properly—just let it warm to room temp before opening.