our company can do custom vial sizes and labeling if your protocol requires something outside the standard range — 2mg, 5mg, 10mg, 15mg, 50mg, 100mg, or 500mg are the usual options. Purity comes in at ≥99% by HPLC with Janoshik verification, and it's a freeze-dried powder stored at 2-8°C in a dry place. The solubility is slight in both DMSO and water, which is pretty much what you'd expect for this type of intermediate.

Most buyers go with the 10mg or 50mg vials for in vitro work, though we've seen some labs order the 500mg for bulk synthesis of custom concentrations. It's not ideal for anything beyond research use — that's a hard limit we stick to. What it does is give you stable lyophilized form that reconstitutes predictably if you handle it right, and we usually have stock, but confirm lead time for volumes over 50 vials or so.

And the MOQ depends on the size — for 2mg it's typically 10 vials, but for 500mg we can do singles. The COA comes with every batch, and you'll get SDS and TDS on request. We've had buyers ask about custom labeling for blinded studies, and that's something we can accomodate (usually 2-4 weeks for label artwork approval).
This stuff is a pharmaceutical intermediate, not a finished drug, so don't expect it to dissolve like salt in water — it takes some agitation and patience. One thing you might not think to ask: the freeze-dried cake can look slightly different between batches in terms of texture, but the purity by HPLC stays consistent. We ran a 50mg trial for a client last month and it reconstituted cleanly at 10mg/mL in DMSO, give or take.

For bulk orders, our company offer competitive pricing and can adjust the synthesis scale — basically, if you need a custom concentration in a non-standdard vial size, just tell us the specs. Teh GMP and ISO 9001 certs are there, but honestly, the Janoshik results are what most researchers look at first. We avoid mixing batch numbers, so each vial has traceable documentation.