Updated CAS

Huperzine-A

product Name Huperzine-A
Synonyms (+-)-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; Huperzia Serrata Extract
Molecular Formula C15H18N2O
Molecular Weight 242.3162
InChI InChI=1/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
CAS Registry Number 102518-79-6;120786-18-7
Molecular Structure 102518-79-6;120786-18-7 Huperzine-A
Refractive index 1.626
Hazard Symbols  T+:Very toxic;
Risk Codes R26/27/28:;
R36/37/38:;
Safety Description S26:;
S36/37/39:;
S45:;
Gold Suppliers(40):
Sonyang Chemical Lab.    
Kingland Chemicals Company Limited    Tel:+86-571-87211518,87229835
Sino Great Enterprise Ltd.    Tel:+86-731-84427351
Sinochem Hebei (Tianjin) Import & Export Corporation.    Tel:+86-22-25292466
Zhejiang Medicines & Health Products Import & Export Co., Ltd.    Tel:86-571-28935811
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