Melatonin is excreted by pineal body. It widely exists in the body of prokaryote, monad, invertebrate and vertebrate etc.
Main Technical Indexes: [Appearance]white or similar to white crystal powder
[Identification]Positive
[M.P.]117-120℃
[Drying Loss]≤0.5%
[Ignition Residue]≤0.5%
[Assay] ≥99.0%
Molecular Formula: C13H16N2O2
Structural Formula: