Peptide library
Melanocortin Research
2 compounds in the library are grouped under Melanocortin Research. Each is a 7-residue chain. 2 of them are in our catalogue; the rest are reference entries.
2 compounds · 2 in our catalogue
Every Melanocortin Research compound in the library
Melanotan II
Cyclic melanocortin analogue
7 residues · 1024 g/mol · 145 atoms
Seven residues closed into a ring by a side-chain lactam: the aspartate at two and the lysine at seven are joined directly, so the ring hangs off the middle of the chain rather than closing it end to end. The N-terminus is acetylated and position one is norleucine.
In our catalogue
PT-141
Bremelanotide
7 residues · 1025 g/mol · 144 atoms
The same ring as Melanotan II, differing only at the C-terminus, which is a free acid here rather than an amide. One atom of difference between two compounds, which is why they are worth seeing side by side.
In our catalogue
Other classes
- Hormonal67
- Neuropeptides35
- Metabolic20
- Antimicrobial18
- Bioregulators14
- Thymic & Immune11
- Tissue & Structural9
- Matrix & Signalling Research8
- GH Secretagogues7
- Venom7
- Mitochondrial & Redox4
This is a reference index, not a catalogue. Most entries are compounds we do not sell, and they are marked as such. Sequences, residue counts and molecular weights are published properties of the molecule, given for identification. Nothing here describes an application, benefit, dose, route or outcome, and no entry is an offer to supply. Materials sold by PepXtide are for laboratory research use only and have not been evaluated by the FDA.