Melanotan I
$49.99
Melanotan I (Afamelanotide) 10mg lyophilized alpha-MSH analogue research peptide, ≥99% HPLC purity, third-party tested. For in-vitro laboratory research use only.
In stock
Description
Melanotan I (Afamelanotide, CAS 75921-69-6) is a synthetic 13-amino-acid linear analogue of alpha-melanocyte-stimulating hormone (alpha-MSH), incorporating norleucine at position 4 and D-phenylalanine at position 7 for enhanced receptor affinity and metabolic stability. As a high-affinity MC1R agonist, it is used extensively in melanocortin receptor pharmacology research and pigmentation pathway studies. Each Bolt Peptide Melanotan I vial is USA-lyophilized, third-party HPLC and mass spectrometry verified, and produced to ≥99% purity. For in-vitro laboratory research use only.
Specifications
| Molecular Formula | C78H111N21O19 |
|---|---|
| Molecular Weight | 1646.87 g/mol |
| CAS Number | 75921-69-6 |
| Sequence | Ac-Ser-Tyr-Ser-Nle-Glu-His-D-Phe-Arg-Trp-Gly-Lys-Pro-Val-NH2 |
| Purity | ≥99% (HPLC) |
| Physical Form | Lyophilized white powder |
| Storage | -20°C, protected from light |
| Reconstitution | Bacteriostatic water |
Compliance: All Bolt Peptide products are sold strictly for in-vitro laboratory and research use only. Not for human or veterinary consumption, diagnostic, or therapeutic use.
Specifications
Independently Tested. Verifiably Pure.
Every batch of Melanotan I is sent to an accredited independent laboratory before it ships — here is exactly what we screen for, and the certificate that proves it.
What We Test Every Batch For
- HPLC Purity AnalysisConfirms the compound is >98% pure — Pass
- Mass SpectrometryVerifies the exact molecular identity — Pass
- Heavy Metals ScreeningLead, arsenic, cadmium & mercury — Pass
- Endotoxins (LPS)Bacterial endotoxin levels — Pass
- Sterility TestingNo microbial contamination — Pass
- TFA ContentResidual trifluoroacetic acid — Not detected
- Net Peptide ContentActual peptide mass per vial verified — Verified
| Test | Method | Result |
|---|---|---|
| Purity | HPLC | >98% |
| Identity | MS | Confirmed |
| Heavy Metals | ICP‑MS | Pass |
| Endotoxins | LAL | Pass |
| Sterility | USP <71> | Pass |
Frequently Asked Questions
Is Melanotan I third-party tested?
Yes. Every batch is third-party tested to ≥99% HPLC purity, with a Certificate of Analysis on every batch and documentation published in the Bolt Peptide COA Library.
How should Melanotan I be stored?
Keep the lyophilized vial cool and out of direct light. For short periods, room temperature away from light is acceptable; for longer storage, refrigerate or freeze. Once reconstituted, keep refrigerated and use within your validated window.
How is a lyophilized peptide reconstituted?
Add bacteriostatic or sterile water slowly down the inside of the vial wall, then swirl gently (do not shake) until fully dissolved. Calculate the volume needed to reach your target research concentration.
Is Melanotan I intended for human use?
No. All Bolt Peptide products are supplied strictly for laboratory and scientific research use only, not for human or veterinary use, consumption, or therapeutic application.
How fast does Bolt Peptide ship?
Orders process in 3-4 business days and ship within the United States. Orders of $100 or more qualify for free shipping.
Related products
-
-20% OFFNEWGHK-Cu
-
-20% OFFNEWMelanotan II
-
NEWSNAP-8
Reviews
There are no reviews yet.