42643

(−)-Huperzin A

analytical standard

• Synonym(e): Kimpukan A, Selagin
• Empirische Formel (Hill-System): C₁₅H₁₈N₂O
• CAS-Nummer: 102518-79-6
• Molekulargewicht: 242.32
• NACRES: NA.24
• PubChem Substance ID: 329756255
• UNSPSC Code: 85151701
• MDL number: MFCD01714949

Eigenschaften

• 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

Beschreibung

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).[1][2]

Application

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

(−)-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.

Sicherheitshinweise

• pictograms: GHS06
• signalword: Danger
• hcodes: H300 + H310 + H330
• pcodes: P260 - P262 - P264 - P280 - P302 + P352 + P310 - P304 + P340 + P310
• Hazard Classifications: Acute Tox. 2 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral
• Lagerklasse: 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