Also known as: PT141, bremelanotide
Neurological research
≥99% HPLC
Sizes available: 5 mg – 10 mg
Physician-reviewed
- Independent laboratory Janoshik Analytical · Kovera Labs
- Lowest published purity 98.469%
- Published certificates 6
- Content weighed, not claimed 5
- Verifiable with the lab's key 6
Documented research areas
- Melanocortin pathway
- MC4R signalling
- CNS research
PT-141 (Bremelanotide) specifications
| Property | Specification |
|---|---|
| Classification | Melanocortin receptor agonist, cyclic heptapeptide |
| Also known as | PT141, bremelanotide |
| Purity | ≥99% HPLC |
| CAS number | 189691-06-3 |
| Molecular formula | C50H68N14O10 |
| Molecular weight | 1025.2 g/mol |
| Vial sizes available | 5 mg, 10 mg |
| Intended use | Supplied after physician review — not an approved medicine |
| Physical form | Lyophilised powder |
| Storage | -20 °C, protected from light |
| Reconstitution | Bacteriostatic water · 3 ml, included at no charge (one per vial) |
| Testing | HPLC + mass spectrometry, per batch |
| Dispatch | Insulated cold-chain, tracked, from Argentina or the United States |
Certificate of analysis
The CoA for the specific batch you would receive is reviewed during your consultation and ships with the material.
Request this batch CoAFrequently asked questions
How do I know a lot is what it claims to be?
From that lot's certificate of analysis, not from what the supplier asserts. The certificate names the laboratory that took the measurement, the date, the task number, the method and the purity found. PeptoClinic publishes the full reports uncropped, exactly as the laboratory printed them.
What is a certificate of analysis and how do you read one?
It is the report an analytical laboratory issues on a specific sample. Four things are worth checking: which compound it claims to have measured, by what method (HPLC for purity, mass spectrometry for identity), what figure it found, and whether the task number can be verified against the laboratory. A certificate with no verifiable task number is a picture.
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- Purity:
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- Sizes available:
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Supplied after physician review — not an approved medicine