MT-2 10 mg — cyclic analogue of α-MSH
Le MT-2, OrMelanotan 2is asynthetic cyclic analogue of the α-MSH hormoneIts ring structure, shorter than that of MT-1 (~1024 g/mol versus ~1646), gives it great stability and, above all, a different pharmacological profile: it is anon-selective melanocortin receptor agonistBottle of10 mg lyophilizedintendedexclusively for laboratory research.
Product features
- Compound :MT-2 / Melanotan 2, cyclic analogue of α-MSH
- Quantity :10 mg per vial, lyophilized
- Purity:99.78% measured by HPLC (Janoshik, report #229267)
- Quality control:Independent COA per batch
- Presentation :sealed bottle, crimped cap, white lyophilized powder
Scientific context
The MT-2 connects to severalmelanocortin receptors: THEMC1Rmelanocytes, but also theMC3Rand theMC4Rinvolved in physiological pathways unrelated to melanogenesis. Thislack of selectivityis the defining characteristic of the compound: in published models, it translates into effects on several systems at once.
This is also what makes it an object of study—a tool for exploring the melanocortinergic system as a whole—and what makes its use outside the laboratory all the more problematic. The available publications remain primarily preclinical.
MT-2 and MT-1: two analogs that are not interchangeable
Both references are in the catalog and are often confused. They differ on the most important point, thereceptor selectivity :
- MT-1— linear, ~1646 g/mol, affinity mainly directed towards theMC1RNarrower profile.
- MT-2— cyclic, ~1024 g/mol, agonistnon-selective: MC1R, MC3R and MC4R. Broader profile, and therefore more off-target effects in the models studied.
A protocol designed for one cannot be transposed to the other: neither molar mass, nor selectivity, nor stability overlap.
Reconstruction and conservation
The bottle contains a freeze-dried powder to be reconstituted withbacteriostatic water, available separately. Powder should be stored away from light; reconstituted solution should be stored in the refrigerator. Melanocortin analogues arelight-sensitive: limit the exposure of the reconstituted vial.
Quality and analysis
Each batch is analyzed byHPLCwith aIndependent Certificate of Analysis (COA)specific to the batch. The stated purity, 99.78%, is that of the certificate.
Delivery
Shipping within 24 to 48 hours from our stock in France.3 to 5 business days, with follow-up. Direct sale without intermediaries — that's what allows the advertised price.
What this product is not
The MT-2 issold here as a laboratory reagent, and nothing elseThis is notneither a medicine, nor a cosmetic, nor a tanning productIt does not have any marketing authorization in Europe for any human use whatsoever. It is notnot intended for human or veterinary useThis product is not intended for diagnostic or therapeutic use, and no instructions for use, dosage, or administration protocol are provided. The buyer is solely responsible for complying with applicable regulations in their country.
Frequently Asked Questions
What is the MT-2?
MT-2 (Melanotan 2) is a synthetic cyclic analogue of the hormone α-MSH, studied in research as a non-selective agonist of melanocortin receptors.
What is the difference with the MT-1?
Selectivity. MT-1 is linear (~1646 g/mol) and primarily targets MC1R; MT-2 is cyclic (~1024 g/mol) and also activates MC3R and MC4R. The two are not interchangeable in a protocol.
Is the product analyzed?
Yes. Each batch is analyzed by HPLC (latest published report: 99.78%) and accompanied by an independent Certificate of Analysis (COA) specific to the batch.
In what form is it delivered?
In the form of a white lyophilized powder in a sealed 10 mg bottle, to be reconstituted with bacteriostatic water.
How is it stored?
The powder should be stored away from light, and the reconstituted solution in the refrigerator. Melanocortin analogues are sensitive to light.
What is this product intended for?
For scientific research in the laboratory only. It is not intended for human or animal consumption, nor for therapeutic, cosmetic or tanning use.
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