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Melatonin Melatonine CAS 73-31-4
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1%ethanol and chloroform CAS 73-31-4
CAS 73-31-4
Usage: Melatonin is best known for its ability to help people get a more restful night's sleep and be of benefit to women experiencing menopause related insomnia. Melatonin may help night shift workers, the blind, and people with jet lag adjust their sleep cycles. Studies suggest that melatonin may inhibit the growth of breast cancer cells.
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Product Name: Melatonin Melatonine CAS 73-31-4
Synonyms: Melatonin
3-N-Acetyl-5-methoxyl tryptamine
CAS Number: 8041-44-9
Packing size: 5kg, 25kg/drum

Appearance White or pale-white crystalline powder White crystalline powder
Clarity and degree of opalescence of liquids: 1%ethanol and chloroform
Particle size: 100-120mesh 200mesh
Loss on drying: 0.10% MAX 0.05% MAX
Supplanted ash: 0.1% MAX 0.005% MAX
Heavy metal: 20 PPM MAX 7PPM
Melting point: 117-120degree 118.5 degrees
Relationed substances Single impurity: 1.00% max 0.50%max
Single impurity: 0.10% 0.06%
Assay (TLC): 98.00%-102.00% 99.50%
Assay (HPLC): 98.00%-102.00% 99.35%
Storage: store in well-closed container protected from light
Conclusion: Conforms with JP14 standard, USP30
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