Huperisia Serrata Extract(Huperzine-A)CAS 102518-79-6

Product name: Huperizia Serrata Extract (Huperzine-A) CAS No.: 102518-79-6 Description Huperizia Serrata Extract is a yellow brown fine powder, characteristic. It is partly soluble in water, soluble in methanol, ethanol, easily soluble in chloroform. Application Huperzine A is a natural alkaloid extracted from the Chinese medicine Huperzia plant Melaleuca. It has high fat solubility and small molecule. It can penetrate into the blood-brain barrier well. After entering the central nervous system, huperzine A is mainly distributed in the frontal lobe, temporal lobe, hippocampus and other brain areas closely related to learning and memory. At low dose, it has a strong inhibitory effect on acetylcholinesterase (AChE) and makes the distribution more stable The content of acetylcholine (ACh) in the synaptic space in the area increased significantly, which enhanced the excitatory conduction of neurons, enhanced the excitatory effect of learning and memory brain area, and played a role in improving cognitive function, enhancing memory retention and promoting memory reproduction. Specification Appearance Yellow brown fine powder Loss on Drying 5.0% max Ash 5.0% max Heavy Metals 10.0ppm max Pb 2.0ppm max As 2.0ppm max Cd 0.5ppm max Hg 0.10ppm max Total Bacterial Count 1000cfu/g max Total Molds Count 100cfu/g max Staphylococcus aureus Negative Salmonella Negative E. Coli Negative Huperzine-A 1.0% min Packing 1kg/bag or as customer requirements. Storage Store in a well-closed container at room temperature, protect from light, moisture and pest infestation.