Vinpocetine /Calan (EP/BP)

Professional Vinpocetine Manufacturer in China Factory Direct Price In Stock Synthesized from Tabersonine ISO&FDA&Kosher  

Vinpocetine /CalanSemisynthesis from tabersonine---------------------------------------------------------

Appearance: White crystalline powderAssay: 98.5~101.5% (perch.acid titr.),NLT 98.5% by HPLCStandard: EP/BPOrigins: Vinpocetine is a derivative of the alkaloid Vincamine. Vincamine is founded in the aerial part of Vinca minor plant and can also be derived from other plant sources such as the Voacanga and Crioceras longiflorus.CAS No.: 42971-09-5Molecular formula: C22H26N2O2Molecular weight: 350.45Molecular structure:

Solubility: Practically insoluble in water, soluble in methylene chloride, slightly soluble in anhydrous ethanol.

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Application 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.

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Related Substances	Assay
Ethyl Vincaminate9A)	0.6%Max
Apovincamine(B)	0.5% Max
Methoxyvinpocetine(C)	0.3% Max
Dihydrovinpocetine(D)	0.5% Max
Unspecified Impurity	0.1% Max
Total Impurity	1.0%Max
Disregard Limit	0.05% Max
Loss on Drying	0.5% Max
Sulphated Ash	0.1%Max

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Vinpocetine /Calan (EP/BP)