Competitive price Vinpocetine CAS NO 42971-09-5/Vinpocetine supplier

• Post Date:

  Mar 11,2016

• Expiry Date:

  Sep 07,2016

• Detailed Description:

  Cas No. :42971-09-5 Quantity: 300
  Specs:Colorless viscous oily liquid
  Price:1100 USD Metric Tons
  Payment Method: T/T
  Specifications
  
  Grade Standard: pharmaceutical Grade
  Purity: 99%min
  Place of Origin: Shandong, China (Mainland)
  
  Detailed Description:
  Cognitive problems are common in patients with epilepsy, but there is currently no specific treatment available. Vinpocetine is a chemical obtained from the leaves of the Lesser Periwinkle. It has been shown to improve cerebral metabolism and memory in animals and humans. In addition, it has been shown to enhance long-term potentiation, which has been linked to memory mechanisms. Furthermore, vinpocetine has been shown to have anticonvulsant effects and is more potent than several commonly used antiepileptic drugs (i.e., carbamazepine, phenytoin, valproate, oxcarbazepine, lamotrigine and topiramate) in inhibiting both sodium and calcium channels, which control release of excitatory neurotransmitters that can lead to brain injury. Thus, vinpocetine might offer a unique drug to help cognition in patients with epilepsy. The investigators propose to conduct pilot studies in healthy volunteers and in patients with epilepsy to assess the potential efficacy and safety of different dosages of vinpocetine in improving cognition.
  
  Uses for Vinpocetine:
  In alternative medicine, vinpocetine is used for a variety of conditions. So far, scientific support for the potential benefits of vinpocetine is lacking.
  
  1. Stroke and Vascular Dementia
  According to some alternative medicine practitioners, vinpocetine may help to increase blood circulation in the brain. Some preliminary studies suggest that it may reduce brain impairment and dementia after an ischemic stroke.
  
  2. Alzheimer's Disease
  Vinpocetine is being explored as a complementary treatment for people withAlzheimer’s disease. It’s thought to enhance the brain's use of oxygen, protect brain cells against damage, and increase blood flow to the brain possibly by inhibiting an enzyme called phosphodiesterase.
  
  3.mproving memory. Some beginning research suggests vinpocetine can enhance memory in normal volunteers.
  
  Special Precautions & Warnings:
  Pregnancy and breast-feeding: Not enough is known about the use of vinpocetine during pregnancy and breast-feeding. Stay on the safe side and avoid use.
  
  Package & Storage:
  Storage:Store in cool & dry area, keep away from the direct light and heat.
  Packing: 1kg per bag,25kg per drum
  Shelf life:2 years if properly stored

• CAS Registry Number:

  42971-09-5

• Synonyms:

  ;(+)-Apovincaminic acid ethyl ester;(+)-cis-Apovincaminic acid ethyl ester;3-alpha,16-alpha-Apovincaminic acid ethyl ester;AY 27,255;Apovincaminate d'ethyle;Apovincaminate d'ethyle [French];Apovincaminic acid ethyl ester;BRN 0900803;Cavinton;Ethyl (+)-apovincaminate;Ethyl (+)-cis-apovincaminate;Ethyl apovincamin-22-oate;RGH 4405;RGH-4405;TCV-3B;UNII-543512OBTC;Vinpocetinum;Vinpocetinum [INN-Latin];cis-Apovincaminic acid ethyl ester;Eburnamenine-14-carboxylic acid, ethyl ester, (3-alpha,16-alpha)-;Eburnamenine-14-carboxylic acid, ethyl ester, (3alpha,16alpha)-;ethyl eburnamenine-14-carboxylate;ethyl (3alpha,16alpha)-eburnamenine-14-carboxylate;(3alpha,16alpha)-14-(ethoxycarbonyl)eburnamenin-4-ium;

• Molecular Formula:

  C₂₂H₂₇N₂O₂

• Molecular Weight:

  351.4614

• Molecular Structure:

  

• Hazard Symbols:

   Xn:Harmful;
  

• Risk Codes:

  R22:;
  

• Safety Description:

  S36:;
  

• Company:

  Taian Health Chemical Co.,Ltd     [ China ]        

• Contact:

  Spring

• Tel:

  +86-538-8997679

• Fax:

• Email:

  hrsi@healthchemical.com