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A lab running metabolic flux analysis or studying sirtuin activation pathways would use this as the core coenzyme to drive those assays—it's what gets added to cell lysates or purified enzyme systems to measure activity, and researchers tracking NAD+ depletion in aging models depend on consistent purity batch to batch.
We've been supplying this for years, and the HPLC always comes back at 99% or better—give or take a decimal point—so you're not chasing ghost peaks in your chromatography. The molecular weight is 663.43 g/mol, and it's a white crystalline powder that dissolves cleanly in water, which basically everyone needs for buffer compatibilty.
Storage is the one thing you can't fudge: -20°C in a dry environment, sealed in teh aluminun foil bags we ship it in, and it holds for 24 months or so. If it sits out at room temp for a week, you'll see degradation—it's not suited for long-term bench storage without a freezer.
CAS 53-84-9 is standard identifier, and we usually have stock ready to go, but confirm lead time if you need more than 50 grams—sometimes larger batches take 20 days or so. The COA comes with every shipment, and our company can provide the HPLC trace if your compliance team wants to see it, though we don't always have it on hand immediately.
Most buyers go with the 1-gram or 5-gram packs for initial validation, then scale up. It's research grade only—not for human use or anything therapeutic—so make sure your end users know that upfront.
