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We’ve had buyers come to us after burning through a batch form a reseller that showed 96% purity on the COA but degraded to 91% within two weeks of arrival, and what they really needed was something that holds at 99%+ under proper storage — we usually have stock for 10mg vials, but confirm lead time if you need more than 50 kits at once.
It’s a white to off-white powder, CAS 910463-68-2, with a molecular weight of 4113.6 g/mol and that C187H291N45O59 formula — HPLC shows it’s ≥99% pure, which matters because even a 0.5% impurity can shift your dose-response curve in metabolic assays, and we run mass spec (usually 2-4 weeks for a full COA if you want it before shipping).
Most buyers go with the 10mg per vial format for reconstitution in water or buffer, but we’ve also seen it used in long-term stability studies where teh -20°C storage requrement is non-negotiable — it’s actually not suited for acute in vivo work without a proper carrier, since the half-life in buffer at room temp drops to about 8 hours or so, which is a limitation you’ll want to plan around.
Bulk pricing kicks in at 100 vials, and we typically ship within 5-7 business days for standard orders — just specify if you need the vials in a single kit or split across multiple boxes.
We require a minimum of 1 kit per order, which is 10 vials at 10mg each. Smaller quantities aren't available, but we can discuss larger custom orders if you need more.
Standard lead time is 3-5 business days to process and ship. Rush orders may be possible, but let us know upfront so we can check stock.
Yes, every batch comes with a COA confirming ≥99% purity. We can also supply HPLC and mass spec data if your lab requires it—just request at checkout.
We only offer 10mg/vial in kits of 10 right now. If you need a custom vial size or different packaging, we'd need to discuss minimums and lead times for a separate production run.
Store it at -20°C in a freezer, protected from light. The vials are sealed, but after opening, keep them dry and avoid freeze-thaw cycles to maintain stability.
