If you're running long-term metabolic studies with multiple dose groups, you'll want a consistent source that doesn't vary batch to batch—we've seen labs tie up months of work only to have a new lot throw off their baseline data.


molecular weight comes in at 4813 g/mol for this 99% purity peptide (CAS 2023788-19-2), and it's a white to off-white powder that typically stores at -20°C—we usually have stock in 10mg or 50mg vials, but confirm lead time if you need over 1,000 vials.


Most buyers go with the 5mg or 10mg vials for easier handling, anyway, and it's better than reagent grade for this because teh tighter tolerance on impurities matters when you're titrating over 8 weeks. It's not suited for anything oral though, so don't try reconstituting with saline and calling it a day—this is strictly for research use only, which is a real limitation if you're hoping to pivot to clinical work.


Custom packaing is availble, but our company can't do sub-gram orders for this one (the MOQ is 5 grams or so).