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It basically comes down to whether your HPLC method holds at teh 99% minimum, and we’ve found that consistent batch-to-batch integration is the real bottleneck—not just the purity number itself. We run every lot with a standardized gradient profile (usually 0.1% TFA in water/acetonitrile) and the main impurity peak typically stays below 0.3% area, which is tighter than most research-grade batches we’ve seen elsewhere.
You’ll get a white crystalline powder, CAS 2023788-19-2, with a molecular weight of 4113.66 g/mol, and it’s freely soluble in water and buffers up to about 20 mg/mL at room temperature. The COA our company provide covers HPLC purity, appearance, solubility, and residual solvents; plus we include a separate endotoxin test on request—though that’s not always standdard for R&D supply.
We store all materail at 2-8°C in light-protected vials, and retest policy is usually 24 months from the manufacturing date if it stays sealed and refrigerated. But if you’ve opened the container, aim to use it within 30 days or so; once exposed to humidity it tends to clump slightly, which doesn’t affect purity but does make weighing less precise.
MOQ for this grade is 1 gram for research, and our company can ship in amber glass vials or double-bagged foil pouches depending on your lab’s preference. We usually have stock, but confirm lead time for anything over 10 grams. The 1-gram vial is easier to handle than the 100-gram drum given the moisture sensitivity, so most buyers go with the smaller unit for single studies.
What it’s not great for is anything requiring sterile injectable formulation straight out of the vial—it’s raw powder, not lyophilized for drug product, so you’ll need to filter and validate your own buffer system. Also, this is pharmaceutical grade, so it’s better than reagent grade for dose-response assays, but it’s not batch-released for clinical use.
MOQ is typically 1 gram for research orders, but we can discuss smaller quantities for initial testing. Just reach out to our sales team.
Standard lead time is 5-7 business days for in-stock items. For bulk orders, it may take 10-15 days depending on quantity.
Yes, a COA is included with every shipment, confirming ≥99% purity and other specs like appearance and solubility. We also offer third-party testing reports on request.
Keep the powder in a tightly sealed container, refrigerated at 2-8°C, and away from direct light. For long-term storage, avoid freeze-thaw cycles and moisture exposure.
Absolutely, we can customize packaging from small vials to bulk bags, and add your own labels for research purposes. Just specify your needs when ordering.
