Certificate of Analysis

 

Catalog Number: M3253
Product Name: (-)-Huperzine A
CAS Number: 102518-79-6

Physical and Chemical Properties
Formula: C15H18N2O
Molecular Weight: 242.32
Solubility: DMSO
Long-term Storage: at -20℃
Chemical Structure: (-)-Huperzine A Structure
Analytical Data
HPLC: Shows Min >99% purity
H-NMR: Consistent with structure
Product Information
Description: (-)-Huperzine A is a potent, highly specific and reversible inhibitor of acetylcholinesterase (AChE) with Ki of 7 nM, exhibiting 200-fold more selectivity for G4 AChE over G1 AChE. Also acts as an NMDA receptor antagonist. Phase 4.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials at -20°C or below and used within 1 month.