SJZ Chem-Pharm Co., Ltd.
Model No.: 99%
CAS No: 42971-09-5
Einecs No: 256-028-0
Place Of Origin: China (Mainland)
Grade Standard: Medicine Grade
Packaging: 25kg/ Fibre drum
Place of Origin: CHINA
Supply Ability: 500 Metric Ton per month
Supply high quality Vinpocetine/99% Vinpocetine CAS No. 42971-09-5
Vinpocetine is a derivative of Vincamine, which is extracted from the Periwinkle plant ( Vinca Minor, Vinca Pervinca ). Research suggests that Vinpocetine helps to maintain healthy blood circulation in the brain and supports certain neurotransmitters in the memory process. Vinpocetine supports and protects brain blood vessel health and aids mental function.
CAS : 42971-09-5
Molecular Formula : C22H26N2O2
Appearance : White or slightly yellow, crystalline powder
Melting point :149~152℃
Specific optical rotation :+ 127 to + 134 (dried substance)
Loss on drying :≤0.5%
Heavy metals :≤10ppm
Residue ignition: ≤0.1%
Related substances: Apovincamine or ethyl vincaminate separately≤0.4%; Total impurities≤1.0%
Packing : 25kg / Fibre drum
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