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Chemical structure of Huperzine B

GC38793

Huperzine B

Also known as (1R,9R,10R)-16-methyl-6,14-diazatetracyclo[7.5.3.01,10.02,7]heptadeca-2(7),3,16-trien-5-one

Huperzine B is a Lycopodium alkaloid isolated from Huperzia serrata and a highly selective acetylcholinesterase (AChE) inhibitor

ChemicalCAS103548-82-9MW256.34FormulaC16H20N2O
CAS number
103548-82-9
Molecular weight
256.34
Formula
C16H20N2O
Solubility
DMSO ： 25 mg/mL (97·53 mM; Need ultrasonic)
InChIKey
YYWGABLTRMRUIT-HWWQOWPSSA-N
Catalogue number
GC38793
Brand
GLPBIO
Computed properties PubChem CID 5462442 · XLogP 0.6 · TPSA 41.1 Ų · H-bond donors 2
XLogP
0.6
TPSA
41.1 Ų
H-bond donors
2
H-bond acceptors
2
Rotatable bonds
0
Heavy atoms
19

SMILES CC1=C[C@H]2CC3=C(C=CC(=O)N3)[C@@]4(C1)[C@@H]2CCCN4

Computed descriptors from PubChem (CID 5462442), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

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