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SJZChem-PharmCo.,Ltd.
 
 
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High Quality Vinpocetine 42971-09-5 

  产品分类 : 化學->其他->化學製品

     
High Quality Vinpocetine 42971-09-5
         

  产品规格
 
Model No:    99%
  Country  CN
  Packing  25kg/ Fibre drum
  Minimum Order  1
  Payment Term  L/C,T/T,D/P

 

  产品描述
   
  <p>
<strong><span style="font-size:16px;">Supply high quality vinpocetine/99% Vinpocetine CAS No. 42971-09-5</span></strong>
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<span style="color:#333333;font-family:Arial;background-color:#FFFFFF;font-size:14px;"><strong>Vinpocetine is a derivative of Vincamine, which is extracted from the Periwinkle plant ( Vinca Minor, Vinca Pervinca ). Research suggests that Vinpocetine helps to maintain healthy blood circulation in the brain and supports certain neurotransmitters in the memory process. Vinpocetine supports and protects brain blood vessel health and aids mental function.</strong></span>
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<span style="font-family:Arial;font-size:14px;">CAS : 42971-09-5</span><br />
<span style="font-family:Arial;font-size:14px;"> Mol</span><span style="font-family:Arial;font-size:14px;">ecular Formula : C22H26N2O2&nbsp;</span><br />
<span style="font-family:Arial;font-size:14px;"> M.W.:350.45</span></strong>
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<strong><span style="font-family:Arial;font-size:14px;">Appearance : White or slightly yellow, crystallin</span><span style="font-family:Arial;font-size:14px;">e powder</span></strong>
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<strong><span style="font-family:Arial;font-size:14px;">Structural Formula:</span><br />
<img src="http://i.bosscdn.com/product/c2/63/07/3199aee61ac16270c97aaa2026.png@watermark=2&color=I0ZGRkZGRg%3D%3D&type=ZHJvaWRzYW5zZmFsbGJhY2s%3D&size=26&p=9&t=80&text=c2p6Y2hlbS5ib3NzZ29vLmNvbQ%3D%3D" title="Vinpocetine" alt="Vinpocetine" />&nbsp;<br />
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Specification:<br />
Melting point :149~152℃<br />
Specific optical rotation :+ 127 to + 134 (dried substance)<br />
Loss on drying :≤0.5%<br />
Heavy metals :≤10ppm<br />
Residue ignition: &nbsp;≤0.1%<br />
Arsenic :≤2ppm<br />
Related substances: &nbsp;Apovincamine or ethyl vincaminate separately≤0.4%; Total impurities≤1.0%<br />
Assay :≥98.5%<br />
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Packing : 25kg / Fibre drum<br />
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</p>sjzchem-pharm.com

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