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Melatonin raw materlai CAS NO:73-31-4
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Melatonin is a substance excreted by the pineal body. It is widely exist in prokaryote,monad,fungi,plants,invertebrate and vertebrate.
Main technical index:[Appearance]White or similar to white crystal powder
[Identification]Positive reaction
[Melting point]117-120°C
[Drying loss]=0.5%
[Residue on ignition]=0.5%
[Assay] =99.0%
Molecular formula:C13H16N2O2 .
