We needed something we could actually trust for a long-term dose-response study, and after a few bad batches from other suppliers—variability in solubility was killing our timelines—this lyophilized powder from Korea came up as a solid option; the 2mg per vial format is convenient for single-use reconstitution without having to weigh out tiny amounts.
It's running at 99.0% minimum purity verified by third-party HPLC, and teh COA and MSDS come with every lot, which saves us a ton of back-and-forth with our compliance team; molecular formula is C70H92ClN17O14, CAS 130143-01-0, and they test each batch against the stated white powder appearance before packaing, though I'd still recommend a quick visual check on arrival.
Most buyers we've talked to use this for infertility research or receptor binding assays, but it's not suited for long-term cell culture work where you'd need a sterile solution—this is strictly a lyophilized powder for reconstitution right before use; retest policy is usually 2-4 weeks form receipt, but confirm lead time since they do batch runs (typically 10, ISO9001 certified).
Actually, the batch consistency has been tighter than reagent grade we've seen elsewhere, and the origin from Korea means shiping is about 20 days or so.
For bulk R&D supply, we typically require a minimum of 100 vials per order. If you need a smaller quantity for initial testing, just let us know and we can discuss it.
Yes, we include a detailed COA with every batch, confirming the 99.0% min purity and other specs. Since we are ISO9001 certified, our docs are consistent and reliable.
Standard lead time is 7-10 business days after payment, with express shipping taking 3-5 days to most destinations. We also offer tracking for all bulk R&D orders.
It is lyophilized powder, which means it's freeze-dried for better stability and longer shelf life. You just reconstitute it with sterile water or saline before use.
We can customize vial fill sizes for bulk orders, but our standard stock is 2mg per vial. For a different spec, there's usually a 2-3 week lead time and a higher MOQ.