登入 加入會員 求助
 
cosmetic ingredient co.,ltd
 
 
Recommended Results 
 
Melatonin cas 73-31-4 

  產品分類 : 美容及家居用品->護膚->保養品

     
Melatonin cas 73-31-4
       

  產品規格
 
Model No:    73-31-4
  Country  CN

 

  產品描述
   
  Melatonin cas 73-31-4
Melatonin cas 73-31-4 china msds CAS 73-31-4
CAS 73-31-4
Formula:cas 73-31-4 MSDS USP27
Quantity:99.20%


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
Solution Conforms
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
Relationed substances
Single impurity 1.00% max
0.50%max 0.37%
0.12%
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.



QUESTIONS AND ANSWERS ABOUT MELATONIN
Note that the information on these pages do not substitute for medical consultation. SLTBR is unable to answer clinical questions, and recommends that you contact your family physician or the nearest university medical center for the name of a mood disorders or sleep disorders specialist.

   


[ Back Products Catalog ]

Commerce 會員:
請登入您的 帳號 跟 密碼, 系統將自動為您填入您的相關基本資料!
 
帳號:
密碼:
記住我的帳號
 
 
填寫下列表格並寄送詢問函.所有的詢問信函將會自動寄發給你想聯絡的公司
主旨
內容 ﹙ 請勿輸入公司名稱、Email、電話、傳真、網址 ﹚
   

 


公司簡介:

*公司名稱
*E-mail
*國家
*聯絡人
網址
*電話
- -
傳真
- -
*郵遞區號
*城市
*街道地址
*企業形態
批發商   出口商 進口商 製造商
大盤商 零售商  代理商 Retrofitter 使用者
其他, 請詳細說明:
*安全密碼
請輸入所顯示的安全密碼


網站導覽 l 隱私權政策 l 服務團隊 l 合作提案 l 聯絡我們 l 幫幫我 l 廣告刊登 l  B2B商業夥伴
    .