Huperzine A (-)-Huperzine A CAS:102518-79-6
[Chemical Name]: |
Huperzine A |
[Chinese Alias]: |
(+-)-huperzine A; HUPERAZINE A(SH); (-) Huperzine A; (5S,9S,11E)-5-amino-11-ethylidene-7-methyl-5,6,9,10-tetrahydro-5,9-methanocycloocta[b]pyridin-2(1H)-one; (11E)-5-amino-11-ethylidene-7-methyl-5,6,9,10-tetrahydro-5,9-methanocycloocta[b]pyridin-2(1H)-one; (-)-Huperzine A; Huperzine A; Selagine |
[CAS No.]: |
102518-79-6 |
[Molecular Formula]: |
C15H18N2O |
[Molecular Weight]: |
242.3162 |
[Appearance]: |
White or off-white crystalline powder |
[Purity ( Assay ) ]: |
99.0% min |
[Melting Point℃]: |
211-216°C |
[Identification/UV]: |
Absorption maximum at 310 nm |
[Loss on drying]: |
4.0% max |
[Total impurities]: |
1.0% max |
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