Melatonin is a substance excreted by the pineal body. It is widely exist in prokaryote, monad, fungi, plants, invertebrate and vertebrate.
Product name: Melatonin
Alternate name: Melatonine
CAS No.: 73-31-4
Appearance: A white or off-white crystalline powder
Molecular Formula: C13H16N2O2
Structural formula:

