Product Description

Hangzhou onicon chemical co limited has been dedicated in producing APIs,cosmetic & food ingredients since 1992. We can offer you Melatonin Melatonine CAS 73-31-4 Synonyms: Melatonin; 3-N-Acetyl-5-methoxyl tryptamine Appearance: White or pale-white crystalline powder Molecular formula and weight: C13H16N2O2, 232.28 Assay: 99% min Conclusion: Conforms with JP14, USP30 Packing size: 5kg, 25kg/drum