PT-141

Chemical & Product Specifications

• Compound Name: PT-141 (Bremelanotide)

• Sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH

• CAS Number: 189691-06-3 (Free base) / 1607799-13-2 (Acetate salt related)

• Molecular Formula: $text{C}_{50}text{H}_{68}text{N}_{14}text{O}_{10}$

• Theoretical Molecular Mass: 1025.2 Da

• Physical Form: White lyophilized solid / cake

Batch & Analytical Profile

• Available Vial Quantity: 10 mg per vial

• Lot / Batch Number: PL-2609-085

• Purity (RP-HPLC): $ge 99.0%$

• Identity (LC-MS, ESI+): Observed monoisotopic mass confirmed within theoretical specification $pm 1.0text{ Da}$

• Container: Type I borosilicate glass serum vial fitted with a chlorobutyl elastomer stopper and a tamper-evident flip-off aluminum crimp seal

Storage & Handling Parameters

• Lyophilized Form: Store at $-20^circtext{C}$ in an airtight, desiccated, and light-protected laboratory freezer.

For Research Use Only (RUO). Not for human or veterinary use.

For Research Use Only (RUO). Not for human or veterinary use.