Sell Melatonin Cas 73 31 4 - Chinaprice: contact company for price
Formula:cas 73-31-4 MSDS USP27
Test Items Specification Results
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
Identification Positive Positive
Loss on drying 0.10% MAX 0.05%
Sulphated ash 0.1% MAX 0.005%
Heavy metal 20 PPM MAX 7PPM
Melting point 117-120 degree 118.5 degree
Single impurity 1.00% max
Single impurity 0.10% 0.06%
Assay (TLC) 98.00%-102.00% 99.50%
Assay (HPLC) 98.00%-102.00% 99.35%
Melatonin is a hormone produced in the brain by the pineal gland from the amino acid tryptophan. The synthesis and release of melatonin are stimulated by darkness and suppressed by light, suggesting the involvement of melatonin in circadian rhythm and regulation of diverse body functions. Levels of melatonin in the blood are highest prior to bedtime. Synthetic melatonin supplements have been used for a variety of medical conditions, most notably for disorders related to sleep.
Melatonin possesses antioxidant activity, and many of its proposed therapeutic or preventive uses are based on this property. New drugs that block the effects of melatonin are in development, such as BMS-214778 or luzindole, and may have uses in various disorders. Function: Improve sleep; Anti-aging; Adjust immunity function; Anti-cancer etc.
Ingre Cometic Co., Ltd, is a cosmetic ingredients manufacturer. We provide products such asMelatonin , alpha -arbutin, beta arbutin , Evodiamine, Hyaluronic Acid, Phytoclear EL-1, Kojic acid, Kojic acid dipalmitate, Azelaic acid, Aloes P.E. Recombinant human epidermal growth factor (rhEGF) and so on..website: http://www.ingre-cosmetic.com
Sell Melatonin Cas 73 31 4
Please inquiry for your need now
- Posted By: cosmetic ingredient co.,ltd
- Phone: 867176713231
- Address: changhonglu, yichang, China
- Website: http://www.ingre-cosmetic.com
Published date: September 6, 2012 -
- Business Description: Ingre Cometic Co.,Ltd,is a cosmetic ingredients manufacturer,offering a wide range of active & functional ingredients for virtually all types of skin, body care products,and is a manufacturer of specializing in R&D. In addition to new production process, new product development and an effort to enhance quality, the company is offering, stocking and producing raw materials and materials for diverse cosmetics such as powder, inorganic and organic pigments. We provide products such asMelatonin , alpha arbutin, beta arbutin ,Evodiamine, Hyaluronic Acid, Phytoclear EL 1, Kojic acid, Kojic acid dipalmitate, Azelaic acid, Aloes P.E. Recombinant human epidermal growth factor (rhEGF) and so on.Welcome to visit our website: http://www.ingre cosmetic.com
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