Molecular formula: C13H16N2O2
CAS NO. : 73-31-4
Assay: 99% min
Appearance: White or similar to white crystal powder
Identification: Positive reaction
Melting point: 117-120°C
Loss on drying: 0.5% max
Residue on ignition: 0.5% max
Applications: Melatonin is a substance excreted by the pineal body. It is widely exist in prokaryote, monad, fungi, plants, invertebrate and vertebrate.