Product Information
MT-II, commonly referred to as Melanotan II, is a synthetic peptide researched for its relationship with melanocortin receptor pathways. It is frequently included in laboratory studies focused on pigmentation signaling, skin biology research, receptor interaction, and cellular response mechanisms.
Structurally, MT-II is Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2: seven amino acids, with a ring formed between the aspartic acid and lysine side chains. It acts on several melanocortin receptor subtypes rather than just one, which is why it is used in comparison studies with more selective analogs.
In research environments, MT-II is often explored for its connection to melanogenesis-related pathways and melanocortin receptor activity. These studies may involve areas such as cellular signaling, pigment pathway response, receptor binding research, and skin-related biological models.
MT-II is commonly selected for research involving melanocortin-based peptide activity and pigmentation pathway studies. Its receptor-focused activity makes it relevant for laboratory research where melanocortin signaling is a key area of investigation.
The product is prepared for laboratory research use and packaged to support quality, stability, and product integrity.
This product is intended strictly for laboratory research purposes only and is not for human or veterinary use.
| Specification | Value |
| Product Name: | MT-II (Melanotan II) |
| Compound Type: | Synthetic cyclic heptapeptide — non-selective melanocortin receptor agonist |
| CAS Number: | 121062-08-6 |
| PubChem CID: | 92432 |
| Molecular Formula: | C50H69N15O9 |
| Molecular Weight (g/mol): | 1024.18 |
| Amino Acid Count: | 7 (cyclic) |
| Amino Acid Sequence / IUPAC: | Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH |
| Synonyms / Other Names: | Melanotan II, MT-II, MT2, MTII, alpha-MSH analogue |
| Appearance: | White lyophilized powder |
| Purity: | >=99% (HPLC) |
| Solubility: | Soluble in water and dilute acetic acid |
| Storage — Sealed: | Freeze <= -20 C, sealed, away from light & moisture; stable ~24 months |
| Storage — After Reconstitution: | Refrigerate 2-8 C; use within 28-30 days; avoid repeated freeze-thaw |
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