Melanocortin Receptor Pharmacology
Studied in experimental systems examining interactions with MC1R, MC3R, MC4R, and MC5R and their associated signalling mechanisms.
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For in vitro laboratory research only. Not for human or veterinary use.
Research peptide compound

10mg lyophilised MT-2 for laboratory research.
Studied in experimental systems examining interactions with MC1R, MC3R, MC4R, and MC5R and their associated signalling mechanisms.
Investigated in cellular models examining melanocortin-receptor activity and downstream signalling within melanocyte-associated systems.
Examined in research involving MC1R activation, intracellular signalling, and biochemical pathways associated with melanocyte biology.
Studied in experimental models examining MC3R- and MC4R-associated signalling and broader melanocortin regulatory pathways.
MT-2 is a synthetic cyclic heptapeptide analogue of α-melanocyte-stimulating hormone (α-MSH) used in experimental research examining melanocortin receptor pharmacology, receptor-mediated signalling, melanocyte biology, and peptide structure–activity relationships.
MT-2 is supplied as a high-purity lyophilised powder for controlled in vitro laboratory and scientific research. The compound is investigated for its activity across several melanocortin receptor subtypes, including MC1R, MC3R, MC4R, and MC5R, making it useful in experimental systems examining melanocortin-associated cellular and biochemical pathways.
Laboratory research involving MT-2 has examined several melanocortin-associated pathways and receptor systems:
Together, these areas make MT-2 a peptide of interest for in vitro research into melanocortin receptor pharmacology, receptor-mediated signalling, melanocyte biology, and peptide structure–activity relationships.
For in vitro laboratory research only. Not for human or veterinary use.
| Compound | MT-2 |
| Form | Lyophilized white powder |
| Amount per vial | 10 mg |
| Purity | ≥98% (HPLC verified) |
| Amino Acid Length | 7 amino acids (cyclic heptapeptide) |
| Sequence | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH₂ |
| Molecular Formula | C₅₀H₆₉N₁₅O₉ |
| Molecular Weight | 1024.18 g/mol |
| CAS Number | 121062-08-6 |
| Storage (lyophilized) | Refrigerate at 2–8°C; for long-term storage, freeze at −20°C. |
Store refrigerated at 2–8°C. For long-term storage, store frozen at −20°C. Keep sealed and protected from light and moisture.
For in vitro laboratory research only. Not for human or veterinary use.
