(-)-Huperzine A

102518-79-6

(5R,9R,E)-5-amino-11-ethylidene-7-methyl-5,6,9,10-tetrahydro-5,9-methanocycloocta[b]pyridin-2(1H)-one

Huperzine A,

Neuroscience Alzheimer

0.9963

A solid

insoluble in H2O; ≥12.12 mg/mL in DMSO; ≥23.13 mg/mL in EtOH

C/C=C1[C@@]2(N)C3=C(NC(C=C3)=O)C[C@]/1([H])C=C(C)C2

C15H18N2O

242.3

Blue ice

Store at -20°C.