PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide acting as a melanocortin receptor agonist. This item is high-purity, sterile lyophilized peptide powder, intended exclusively for laboratory research applications. HPLC and MS spectrometry verify the purity of this peptide at ≥99%. Batch-specific COA certificates are available on demand to support full quality traceability.

CAS: 189691-06-3  Molecular Weight: 1025.18

Solubility: Readily dissolves in bacteriostatic water or sterile water for injection. Reconstitute the powder prior to experimental use. Storage guidelines: Sealed lyophilized powder should be stored at -20°C, away from light, humidity and heat. Once reconstituted, keep the aqueous solution refrigerated between 2-8°C and consume within 15 days. Split the reconstituted solution into separate aliquots to prevent repeated freeze-thaw cycles, which will degrade peptide structure and reduce biological activity.