Vinpocetine CAS:42971-09-5 Raw Powder

Vinpocetine CAS:42971-09-5 Raw Powder China Steroid Raws/ Sarms/ Peptides sell on line. If you want to know more details, please contact Jason on: Email: jason168@yccreate.com WhatsApp:+8618042849221 Keywords: Vinpocetine, CAS:42971-09-5 Raw Powder 1. Product Introduction Product Name:...

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Vinpocetine CAS:42971-09-5 Raw Powder

 

China Steroid Raws/ Sarms/ Peptides sell on line. If you want to know more details, please contact Jason on: Email: jason168@yccreate.com  WhatsApp:+8618042849221

 

Keywords: Vinpocetine, CAS:42971-09-5 Raw Powder

 

1. Product Introduction

Product Name: Vinpocetine
Specification: EP 7.0
CAS No.: 42971-09-5
Molecular Formula: C22H26N2O2 
Molecular Weight: 350.454 g/mol
Appearance: White Crystalline or slightly yellow Powder
Brand Name: DESEN
Solubility: Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrous ethanol.

Vinpocetine (1)


2. Product description:

Vinpocetine is a synthetic derivative of the vinca alkaloidvincamine (sometimes described as "a synthetic ethyl ester of apovincamine"),[1] an extract from the lesser periwinkle plant. Vinpocetine was first isolated from the plant in 1975 by the Hungarian chemist Csaba Szántay. The mass production of the synthetic compound was started in 1978 by the Hungarian pharmaceutical company Richter Gedeon.

Vinpocetine is not FDA approved in the United States for therapeutic use. The U.S. Food & Drug Administration (FDA) has ruled that vinpocetine, due to its synthetic nature and proposed therapeutic uses, was ineligible to be marketed as dietary supplement under the Federal Food, Drug, and Cosmetic Act (FDCA).


3. Vinpocetine COA:

Item

Specification

Result

Identification

Sample IR spectrum matches reference standard 

IR spectrum

Conforms

Appearance

White or slightly yellow, crystalline powder

White Powder

Specific Rotation, C=1 [a]D20

+127 ~ +134

+131

Melting Point

149°~ 153°

151°

Solubility

Practically insoluble in water

Soluble in methylene chloride

Slightly soluble in anhydrous ethanol

Conforms 

Related Substances

Impurity A: 0.6% Max.

0.18%

Impurity B: 0.5% Max.

0.16%

Impurity C: 0.3% Max.

0.07%

Impurity D: 0.5% Max.

0.14%

Unspecified Impurity: 0.1% Max.

0.05%

Total Impurity

NML1.0%

0.68%

Loss on Dried

NML0.5%

0.20%

Sulphated Ash

NML0.1%

0.03%

Heavy Metals

NML10ppm

Complies

Assay (On dried basis)

98.5%-101.5% by HPLC

99.45%

 

4. Vinpocetine Benefits

(1) Vinpocetine is a cerebrovascular expansion thing and has a relatively stronger function than Vincamine. It can selectively increase cerebral blood flow, enhance and improve brain oxygen supply, promote metabolism, enhance the capacity of deformation for red blood cells, reduce blood viscosity, inhibit platelet aggregation, improve tissue metabolism.
(2) Vinpocetine is mainly used in the treatment of cerebral infarction sequela, cerebral hemorrhage sequelae, cerebral arteriosclerosis, etc. It can also used in the treatment of retinal vascular sclerosis and blood vessel spasm, the elderly deafness, and dizziness.
(3) Vinpocetine is a half synthetic Vincamine derivative, and has the similar effect with Vincamine. It has a stronger expansion function for cerebrovascular selectively.


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6. Order Process:

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