(-)-HUPERZINE A

General description

(−)-Huperzine A, a sesquiterpene alkaloid isolated from the Chinese herb Huperzia serrata. Its mode of action involves the strong inhibition of acetylcholinesterase (AChE).

Application

(−)-Huperzine A may be used as a reference standard in the determination of the analyte in plasma samples using high-performance liquid chromatography (HPLC) with fluorescence detection.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Molecular Weight: 242.32. Empirical Formula: C₁₅H₁₈N₂O. grade: analytical standard. Quality Level: 100. Assay: ≥. 98.0% (HPLC). optical activity: [α. ]/D -153±5°, c :  . 0.5 in methanol. shelf life: limited shelf life, expiry date on the label. technique(s): HPLC: suitable, gas chromatography (GC): suitable. application(s): food and beverages. format: neat. storage temp.: 2-8°C. SMILES string: [H][C@@]12CC3: C(C: CC(: O)N3)[C@@](N)(CC(C): C1)C2: CC. InChI: 1S/C15H18N2O/c1-3-11-10-6-9(2)8-15(11,16)12-4-5-14(18)17-13(12)7-10/h3-6,10H,7-8,16H2,1-2H3,(H,17,18)/b11-3+/t10-,15+/m0/s1. InChI key: ZRJBHWIHUMBLCN-YQEJDHNASA-N. Pictograms: GHS06. Signal Word: Danger. Hazard Statements: H300 + H310 + H330. Precautionary Statements: P260 - P262 - P264 - P280 - P302 + P352 + P310 - P304 + P340 + P310. Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral. Storage Class Code: 6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials. WGK: WGK 3. Flash Point(F): Not applicable. Flash Point(C): Not applicable.