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(-)-Huperzine A

Catalog No.S2251
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(-)-Huperzine A Chemical Structure

  • LY2140023 (LY404039)

    LY404039 is a potent agonist of recombinant human mGlu2, mGlu3 receptors and rat neurons expressing native mGlu2/3 receptors with Ki of 149 nM, 92 nM and 88nM, respectively.

  • Celecoxib

    COX-2 inhibitor,IC50=0.04uM

  • BMS-708163

    BMS-708163 is a γ-secretase inhibitor (GSI) (IC50 =0.3 nM)

  • Asenapine

    Asenapine is a new atypical antipsychotic used for the treatment of schizophrenia and acute mania associated with bipolar disorder .

  • Cetirizine Dihydrochloride

    Cetirizine Dihydrochloride is an antihistamine.

  • Etodolac (Lodine)

    Etodolac (Lodine) is a COX inhibitor with an IC50 of 53.5 nM.

  • Etomidate

    Etomidate is a GABAA receptors agonist at GABAA receptors.

  • Flumazenil

    Flumazenil is a benzodiazepine antagonist.

  • Fluoxetine

    Fluoxetine is an antidepressant of the selective serotonin reuptake inhibitor (SSRI)class.

  • Galanthamine hydrobromide

    Galanthamine hydrobromide is an effective, competitive and reversible acetylcholine esterase inhibitor.

Biological Activity

(-)-Huperzine A is an Acetylcholinesterase inhibitor and NMDA receptor antagonist with an IC50 of 126 μM for NMDA-induced current. Huperzine A, is a naturally occurring sesquiterpene alkaloid compound found in the plant firmoss Huperzia serrata. The IC(50) values of huperzine A were neither altered by changing the concentrations of glycine (2-0.2 μM) and pH (7.4-6.7) in the external solution, nor by addition of Zn(2+) (5 μM) and dithiothreitol (5 mM) to the external solution. [1][2]

References on (-)-Huperzine A
  • [1] http://en.wikipedia.org/wiki/Huperzine_A ;
  • [2] Neuroscience. 2001;105(3):663-9.
Molecular Weight (WM): 242.32
Formula:

C15H18N2O

CAS No.: 102518-79-6
Synonyms:
N/A
Dissolve in (25°C): DMSO ≥49mg/mL 
Water ≥49mg/mL 
Ethanol <1mg/mL 
Storage: 2 years-20°CPowder
1 week-4°Cin DMSO
1 month-80°in DMSO
Notes:

Related Inhibitors

Recommended Screening Libraries

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