Find Antibiotic Agents, Oxytetracycline Hydrochloride, Tianeptine Sodium on Industry Directory, Reliable Manufacturer/Supplier/Factory from China.

Inquiry Basket (0)
Home > Products > API > Vinpocetine high quality 99% powder

Vinpocetine high quality 99% powder

Basic Info

Model No.: Wharton

Product Description

Vinpocetine high quality 99% powder

Product Description

Product name: Vinpocetine high quality 99% powder

Purity: 99%

CAS NO. : 42971-09-5

Appearance: White crystalline powder

Molecular weight: 350.45

Molecular formula: C22H26N2O2

  Vinpocetine is a semisynthetic derivative alkaloid of vincamine, and also can be semisynthesized from tabersonine, an extract from Voacanga Africana Seed.
  Clinical studies suggest that it facilitates cerebral metabolism by improving cerebral blood flow, increasing glucose and oxygen utilization by neurons and concentration of neurotransmitters involved in the process of memory formation.

  Clinical studies have also shown that Vinpocetine may help to maintain healthy microcirculation in the inner vital organs of ears and eyes.

Research has shown that the effects of this compound go beyond mere prevention and turn it into a Powerful Memory Enhancer.

Specification

Items

Specification

 

Results

appearance

White or slightly yellow, crystalline powder

White crystalline

Solubility

Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrousethanol

confirms

Identification (IR)

same wave numbers as that of the Vinpocetine, CRS similarly prepared

CRS similarly prepared.

Conforms

Specific Optical Rotation(On dried basis)

Between +127° and +134°

+132.7°

Related Substances (External Standard method)

Ethyl vincaminate(A)        

≤0.6%

Conforms

Apovincamine(B)     

≤0.5%

Conforms

Methoxyvinpocetine(C)

≤0.3%

Not detected

Dihydrovinpocetine(D)

≤ 0.5%

Not detected

Other single impurity

≤0.10%

Conforms

Total impurity

≤ 1.0%

0.19%

Loss on drying

 

≤ 0.5%

0.04%

Sulphated ash

 

≤ 0.1%

0.07%

Assay(On dried basis)

 98.5% ~101,5%   ,

100.2%

Packaging & Delivery

1kg with double plastic container inside/Aluminum foil bag
25kg with double plastic container inside/Fiber drum outside. Or as your request.

Shipped in 3 days after payment and any port in China.

Stored in a clean, cool and dry area; keep away from strong, direct light.

Shelf Life 2 years when properly stored.

Fuction 

1. Vinpocetine is chemically related to, and derived from vincamine, an alkaloid found in the periwinkle plant.
2. It  was introduced into clinical practice in Europe more than two decades ago for its role in cerebrovascular disorders and related symptoms. 
3. Experiments with this periwinkle extract indicate that it can dilate blood vessels, cross the blood-brain barrier, enhance circulation in the brain, improve oxygen utilization, make red blood cells more pliable, and inhibit aggregation of platelets.

Application

1. Increases blood flow;
2. Increases the rate at which brain cells produce ATP (which is a cell molecule that creates energy);
3. Speeds up the use of glucose in the brain, regulates Sodium/ Potassium channels.
4. Speeds up the use of oxygen in the brain.
5. Vinpocetine increases levels of neurotransmitters involved in memory.

 

OMM


   

 

 Xi’an Wharton Bio-Tech Co.,Ltd  is a national key high-tech enter prise,which mainly specializes in the R&D,operation and production of pharmaceutical APIs and intermediates.Our company is situated in E&T development zone,xi’an city shaanxi,it is easy of access.Our company has independent R&D center,raw material synthesis workshop,has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.we have GMP standard workshop and complete equipment.the superior product qualityis guaranteed by 300,000 level air-conditioning clear system within purification drying and packing procedures.we have 2 sales department over 30 people and sell our products all over the world.we also have strong professional research and development team,talented personnel and completely equipped laboratory for quality controlling.Various detection device is equipped in Wharton such as HPLC,GS,Spectrophotometer,AAS,Polarimeter,Auto titrators,BOD Incubators,COD Incubators,Melting point apparatus and so on.

Our Service

 

---------------------------------------------------------------------------------------------------------------------------------------------------------------------1. All inquiries will be replied within 12 hours.

 

2. Dedication to quality, supply & service.

 

3. Strictly on selecting raw materials.

 

4. OEM/ODM Available.

 

5. Reasonable & competitive price, fast lead time.

 

6. Sample is available for your evaluation & Formulation development.

 

7. Faster delivery:Sample order in stock and 3-7 days for bulk production.

 

8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder

 

9. After-Sale Service:

 

1) International Authorized Third-Party Test For The Products You Demand.

 

2) 30 Days Warranty of quality of goods. 

 

Our Advantage

 

 

 FAQ ------------------------------------------------------------------------------------------------------------------------

 

1.Are you a manufacturer or trade company?

 

We are a professional manufacturer.

 

2.What products your company specialize in?
We specialize in Vitamin B12(Cyanocobalamin), Coenzyme Q10 , Nicotinamide Riboside , Scopolamine Butylbromide , Vitamin B1 ,Vitamin B6 , Vitamin B9(folic acid) , Vitamin k2 mk7 ,Hyaluronic Acid.

 

3.What’s your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount.

 

4.What’s the warranty service do you offer?
We offer 24 month warranty for all our products.

 

 5.How do you ensure monthhigh quality of your products?

Strict QC with 6 steps testing from raw material purchase to finished product.

 

 6.How do you ship the order normally?

For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, includingDHL,FEDEX,UPS,TXT,EMS,ARAMES and so on.

 

  Send your Inquiry Details in the Below, Click "   Send " Now!

 

 

 

 

Product Categories : API

Email to this supplier
  • *Subject:
  • To:

  • *Messages:
    Your message must be between 20-8000 characters