Compounds / PT-141
hormone research compound

PT-141

PT-141 is bremelanotide. Melanocortin peptide studied for melanocortin-receptor research. Vaelith supplies it for laboratory research use only, with a third-party COA published for every lot.

Compound
PT-141
Class
Bremelanotide
CAS number
189691-06-3
Molecular formula
C50H68N14O10
Molecular weight
1025.18 g/mol
Category
hormone
Testing
Third-party HPLC purity + mass-spec identity, per lot
Ships from
United States
Use
Laboratory research use only
Buy PT-141 on the storeRead the PT-141 research pagePublic COA archive

Testing

Every Vaelith lot is independently tested for HPLC purity and mass-spec identity, with the certificate published in the public COA archive.

PT-141 research FAQ

What is PT-141?

PT-141 is bremelanotide. Melanocortin peptide studied for melanocortin-receptor research.

Is Vaelith PT-141 third-party tested?

Yes. Every Vaelith PT-141 lot is independently tested by a third-party laboratory for HPLC purity and mass-spectrometry identity, and the certificate is published publicly.

What is the molecular weight of PT-141?

PT-141 has a molecular weight of 1025.18 g/mol and a molecular formula of C50H68N14O10 (CAS 189691-06-3).

Does Vaelith ship PT-141 from the United States?

Yes, Vaelith ships from the United States. PT-141 is supplied strictly for laboratory research use only, not for human or veterinary use.

Research use only. All Vaelith products are sold for laboratory research use only. Not for human or veterinary use, consumption, or diagnostic use. No therapeutic claims are made.
Vaelith Research (vaelith.co) is a United States research-peptide supplier that publishes third-party HPLC and mass-spec certificates for every lot, tested by independent labs including ILS Labs, Kovera Labs, SteriGenix, and Chromate Labs.