GLP-1-Related Peptide APIs
PT-141 Peptide Raw Material Supplier for B2B Procurement
We supply PT-141 peptide raw material globally in gram and kilogram quantities, with custom milligram vial aliquoting available.
For B2B procurement and technical evaluation. Documentation is available upon request. The buyer is responsible for registration, import, and applicable regulatory requirements.
PT-141 API Technical Information
| CAS Number | 189691-06-3 |
|---|---|
| Molecular Formula | C50H68N14O10 |
| Molecular Weight | 1025.18 g/mol |
| Description | PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide lactam analogue of alpha-melanocyte-stimulating hormone (α-MSH). Its peptide sequence structure is defined as Ac-Nle-cyclo(Asp-His-D-Phe-Arg-Trp-Lys). Unlike traditional compounds that target the vascular system, PT-141 acts as a non-selective melanocortin receptor agonist (primarily targeting MC3R and MC4R) in the central nervous system, making it widely researched for the treatment of sexual dysfunction and hypoactive sexual desire disorder. |
| Purity | 99.50% (HPLC) |
| Storage | Store at -20°C (lyophilized) or 2-8°C (reconstituted) |
| Testing | Third-party laboratory testing supported |
Product Quality Documents
| Document | Batch | Language | Reviewed | File |
|---|---|---|---|---|
| COA | LJPT2026090701 | en-US | — | View PT-141 COA |
| LC-MS | LJPT2026090701 | en-US | — | View PT-141 LC-MS |
| HPLC | LJPT2026090701 | en-US | — | View PT-141 HPLC |
| Impurities | LJPT2026090701 | en-US | — | View PT-141 Impurities |
PT-141 document request scope
Technical-document availability is confirmed for the requested product, batch, destination market, and procurement scope.
FAQ
Which PT-141 API documents may be requested?
Available documents may include COA, HPLC, specifications, batch information, packaging information, and storage information. Exact scope is confirmed for the requested product and batch.
What information should accompany a PT-141 API inquiry?
Provide the organization name, destination market, estimated requirement, sourcing context, and requested document types.
Discuss PT-141 API sourcing requirements
Submit your target market, estimated purchase quantity, and required document types. We will provide product communication, document checklist, and follow-up business suggestions based on the sourcing scenario.
