Wholesale Prime Peptides Melanotan II White Powder >99% Purity for Laboratory Use

We’re responding to your RFQ for Melanotan II, CAS 121062-08-6, a synthetic α-MSH analog with a molecular weight of 1024.18 and a molecular formula of C17H22N2O4, and we’ve got this peptide stocked as a white freeze-dried powder at >99% purity confirmed by HPLC per batch COA.

It’s GMP and ISO 9001 certified, so you’re getting consistent lot-to-lot specs—but it’s strictly research grade and absolutely not suited for any in vivo work in humans, just so we’re clear.

Storage is pretty straightforward: keep it at 2-8°C, protected form light, and it’ll hold stability for months—realistically, we’ve seen it stay clean in a fridge for over a year without degradation, though we’d still recommend reconstituting within 20 days or so after opening.

We pack it as 10 vials per kit, and sample vials are avaliable for qualified researchers, but we usually have stock on 500mg lots too (check lead time on those).

Also, one detail you might not think to ask: teh lyophilized cake is brittle, so handle vials gently during reconstitution or you’ll risk losing matrial to static cling on the vial walls.

Anyway, for ordering, we’ve got a minimum of one kit, about 50 vials or so depending on your batch preference, and our company can issue a formal quote with TDS and SDS same day.