China (Mainland)
Hot sale manufacturer supply Vinpocetine CAS:42971-09-5/EP8 CAS NO.42971-09-5
- Min.Order: 1 Kilogram
- Payment Terms:
- Product Details
Keywords
- manufacturer supply
- Vinpocetine
- CAS:42971-09-5
Quick Details
- ProName: Hot sale manufacturer supply Vinpoceti...
- CasNo: 42971-09-5
- Molecular Formula: C22H26N2O2
- Appearance: white crystalline power
- Application: Usage: 1. Increases blood flow. 2. I...
- DeliveryTime: within 3 - 5 days after receivng payme...
- PackAge: bag or drum
- Port: any port in China
- ProductionCapacity: 1000 Kilogram/Month
- Purity: 99% min
- Storage: cold and dry place
- Transportation: By ship,by air,door to door;
- LimitNum: 1 Kilogram
- Related Substances: 0.19%
- Residue on Ignition: 0.07%
- Heavy Metal: ≤20ppm
- Valid Period: 2 years
- EINECS No.: 256-028-0
- Molecular weight:: 350.45
- Melting Point:: MP 147-153℃
- Assay:: Not less than 98.5% and not more than ...
- Test method: HPLC
- Specific Optical Rotation: +132.7 o
- Loss on drying: 0.04%
- Brand: WHYTT
Superiority
1. Quality
Our products meet MSDS safe standard and we have strictly QB for each product and COA so that you can get high quality products from our company.
2. Price
We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
3. Packing
We can do according to the customers' request.
4. Transport
The products can be transported by Courier, by air or by sea
5. Service
We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
Details
42971-09-5
Brief Introduction
Vinpocetine is a synthetic alkaloid derived from the periwinkle plant (specifically, synthesized from the molecule known as 'vincamine') that appears to have a track record of usage in European countries for the treatment of cognitive decline, stroke recovery, and epilepsy. Vinpocetine is also commonly used as a Nootropic compound in the hopes that it may promote memory formation.
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Product: |
Vinpocetine |
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CAS: |
42971-09-5 |
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Molecular Structure |
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EINECS |
256-028-0 |
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Molecular formula: |
C22H26N2O2 |
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Molecular weight: |
350.45 |
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Physical Description: |
White or slightly yellow,crystalline powder |
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Biological Source: |
Voacanga africana |
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Melting Point: |
MP 147-153℃ |
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Assay: |
Not less than 98.5% and not more than 101.5% |
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Storage conditions: |
2-8°C refrigerated, sealed, avoid light |
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The period of validity: |
2 years |
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TEST |
STANDARD |
RESULTS |
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Appearance |
White or slightly yellow,crystalline powder |
White crystalline |
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Solubility |
Practically insoluble in water, soluble in methylene chloride,Slightly soluble in anhydrous ethanol |
Conforms |
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Identification(IR) |
The spectrum must exhibit the maxima only at the same wave numbers as thai of the Vinpocetine CRS similarly prepared |
Conforms |
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Specific Optical Rotation |
Between+127 º and +134 º |
+132.7 º |
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Realated Substances |
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Ethyl vincaminate(A) |
Not more than 0.6% |
Confroms |
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Apovincamine(B) |
Not more than 0.5% |
Conforms |
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Methoxyvinpocetine(C) |
Not more than 0.3% |
Not detected |
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Dihydrovinpocetine(D) |
Not more than 0.5% |
Not detected |
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Other single impurity |
Not more than 0.1% |
Conforms |
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Total impurity |
Not more than 1.0% |
0.19% |
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Loss on drying |
Not more than 0.5% |
0.04% |
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Sulphated ash |
Not more than 0.1% |
0.07% |
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Assay |
Not less than 98.5% and not more than 101.5% |
100.2% |
Function of Vinpocetine
1. Effects on brain circulation and oxygen utilization without changes in systemic circulation;
2. Increased tolerance of the brain to vascular hypoxia and ischemia;
3. Anticonvulsant activity;
4. Phosphodiesterase-1 inhibition;
5. Lowering of blood viscosity and inhibition of aggregation of thrombocytes
