How to Reconstitute Melanotan II
Research Stock Preparation Calculator
Melanotan II is supplied as a 10mg/vial vial for research use only. Its molecular weight is 1024.18 g/mol (C50H69N15O9). Primary sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-NH2. The steps below cover reconstitution and stock-concentration calculation for laboratory aliquoting. This page is not dosing guidance; the compound is not for human or veterinary use.
Reconstitution calculator
Enter the amount of compound in the vial and the solvent volume you plan to add to obtain the working concentration for research aliquoting.
Advanced: Net Peptide Content (NPC)
Peptide content factor accounts for counter-ions (TFA/acetate) and bound water. If unknown, an amino-acid analysis (AAA) on the certificate gives the real figure; TFA salts of small peptides commonly sit near 70–85%.
Reconstitution guide
Reconstitute with bacteriostatic water or sterile saline.
Solubility
Soluble in water
Storage & stability
Store at -20°C, protect from light
Shelf life: 24 months from manufacture date.
Appearance & purity
Appearance: White lyophilized powder.
Purity: ≥99% (HPLC).
Reference data
Research Use Only. This information supports laboratory stock preparation and aliquoting. It is not a dosing protocol, makes no therapeutic claim, and the compound is not for human or veterinary use.