Basic information Huperzia serrata extract Indications Side effects Inhibition Uses Safety Related Supplier
(-)-Huperzine A Structure

(-)-Huperzine A

Chemical Properties

Melting point 211-216oC
alpha  D -147° (c = 0.36 in CH3OH) (Ayer); D24.5 -150.4° (c = 0.498 in MeOH) (Liu)
Boiling point 505.0±50.0 °C(Predicted)
Density  1.20±0.1 g/cm3(Predicted)
storage temp.  Keep in dark place,Inert atmosphere,2-8°C
solubility  insoluble in H2O; ≥12.12 mg/mL in DMSO; ≥23.13 mg/mL in EtOH
pka 12.25±0.60(Predicted)
color  White to Almost white
optical activity [α]/D -153±5°, c = 0.5 in methanol
LogP 0.833 (est)
CAS DataBase Reference 102518-79-6(CAS DataBase Reference)

Safety Information

Hazard Codes  T+
Risk Statements  26/27/28-36/37/38
Safety Statements  26-36/37/39-45
RIDADR  UN 1544 6.1/PG 2
WGK Germany  3
RTECS  PB9185700
HS Code  29339900

MSDS

Usage And Synthesis

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