PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide with potent melanocortin receptor agonist activity. Supplied in sterile, high-purity lyophilized powder form, this product is strictly designed for laboratory research purposes. Rigorous HPLC and mass spectrometry testing ensures a minimum purity of 99%, and full batch-specific COA documentation can be provided for complete quality traceability.

CAS: 189691-06-3 Molecular Weight: 1025.18

This peptide features excellent solubility in sterile water or bacteriostatic water and requires reconstitution before experimental application. For storage, the sealed lyophilized powder should be preserved at -20°C, protected from light, moisture and high temperature environments. After reconstitution, the solution should be stored refrigerated at 2-8°C and used within 15 days. It is recommended to divide the liquid into individual aliquots to avoid repeated freeze-thaw cycles, which may damage the peptide structure and weaken its biological potency.