HPLC purity
Target specification: ≥99% HPLC purity by reverse-phase HPLC with UV detection; actual acceptance criteria and result are confirmed for the applicable product and lot.
Melanocortin · neuroendocrine signaling · regulated B2B buyer
PT-141 (Bremelanotide) wholesale & OEM supply.
Lyophilized PT-141 (Bremelanotide) for research labs, qualified B2B research buyers, and private-label brand owners. ≥99% HPLC purity target with batch-linked COA, HPLC chromatogram and MS identity record. Reply ≤4h.
Lot PT141-10
HPLC ≥ 99%
MS confirmed
10 mg
Vial illustrations reflect supplied lyophilized format. Lot codes are sample identifiers; production lots carry their own batch references and document pack.
| Compound | PT-141 (Bremelanotide) |
|---|---|
| Structure | Ac-Nle4-c[Asp5-His6-D-Phe7-Arg8-Trp9-Lys10]-OH cyclic |
| Molecular weight | ≈ 1,025.2 g/mol |
| Form | Lyophilized powder, glass vial |
| Purity target | ≥ 99% by HPLC |
| Vial formats | 10 mg |
| Documentation | Batch-document availability confirmed by product, specification and applicable lot |
| Storage | 2–8 °C protected from light; long-term −20 °C |
MOQ & lead time
| Tier | Quantity | Lead time |
|---|---|---|
| Sample lot | 1 kit (10 vials) | 3–7 days |
| Production lot | 200–1,000 vials | 10–14 days |
| OEM repeat | 1,000+ vials | 14–18 days, scheduled |
Pricing is tier-based and quoted per inquiry. Add PT-141 to the Quote Cart for a precise reply within 4 business hours.
Documentation
Every PT-141 vial ships with a lot file.
COA, HPLC chromatogram, MS identity confirmation, water content and storage notes. We do not invoice without context — buyer track and destination are confirmed first.
MS identity
Mass spectrometry identity confirmation against the PT-141 reference mass profile.
Lot traceability
Lot code is printed on the vial label and reflected in the document pack. Reorders cite the prior lot for continuity.
FAQ
Common PT-141 questions from B2B buyers.
What is PT-141 used for in research contexts?
PT-141 (Bremelanotide) is a cyclic heptapeptide melanocortin receptor agonist studied for neuroendocrine signaling pathways. Research labs and qualified B2B research buyers source lyophilized PT-141 for protocol development and laboratory study.
What is your minimum order quantity?
Sample lots from 1 kit (10 vials); production lots start at 200 vials with tier pricing. Repeat OEM orders are scheduled in 1,000-vial batches with locked packaging.
What documentation do you ship with each lot?
For the applicable lot, Pepti confirms whether available documentation includes a batch-linked COA, HPLC chromatogram and MS identity record with lot traceability. Buyers can review batch documents and use independent testing before scaling.
Can you do private-label PT-141 packaging?
Yes. Neutral or branded vial labels, carton design, document packs, and lot-code handling are available for repeat OEM supply. See the OEM service path for the full process.
How do you ship internationally?
Lyophilized PT-141 ships at controlled temperature with documentation. Destination country and buyer track are confirmed before shipment. We work with B2B and research buyers, not consumers.
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