Products
| (-)-Huperzine A | |
| Product name | (-)-Huperzine A |
| Chinese name | (5R,9R,11E)-5-氨基-11-乙叉基-5,6,9,10-四氢-7-甲基-5,9-甲撑环辛并(B)吡啶-2(1H)酮;石杉碱钾A;石山碱甲;(-)-石杉碱甲;石杉碱A |
| English name | (-)-Huperzine A |
| Molecular formula | C15H18N2O |
| Molecular weight | 242.32 |
| CAS No. | 102518-79-6 |
| Product photo |  |
| Structure |  |
| chemical properties | Boiling point: 505 ° C at 760 mmHg flash point: 259.2 ° C storage conditions: -20 ° C density: 1.2 g/cm3 refractive index: 1.626 |
| Appearance | White to pale white crystal powder |
| Melting point | 211-216℃ |
| Content | >98.0% |
| Moisture | |
| Packing | 1kg，5kg，25kg |
The other explanation |
Can effectively prevent the elderly brain decline, restore nerve function, activation of brain transmitter substance, is one of the new drug for the treatment of benign memory disorders. |
