Melatonin, KOSHER Certificated, 73-31-4

Type: APIs; antioxidant, pharmaceutical chemicals, hormonal agent,

Synonyms: N-Acetyl-5-methoxytryptamine

Purity: 99.0% min

Appearance: White or pale-white crystalline powder

Package: 25kg/cardboard drum (Four-layer); 1 kg foil bag; small Order Acceptable

Place of origin: wuhan china (main land)

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HS Code: 2925190090

CAS: 73-31-4

EINECS: 200-797-7

Formula: C13H16N2O2

Mol. mass: 232.28

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Sale Specification:

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

If you need any inquire of our products, please do not hesitate to ask us.

We manufacturer this product: Melatonin, with KOSHER Certificate.

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Usage: used in medicine and health products, can enhance the body immune function, prevent aging rejuvenate, and it is a natural sleeping pills. With the promotion of sleep, adjusting the time difference, anti-aging, immune, anti-cancer and many other physiological functions.