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Details

Stereochemistry ABSOLUTE
Molecular Formula C16H20N2O
Molecular Weight 256.3428
Optical Activity ( - )
Defined Stereocenters 3 / 3
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Huperzine B, (-)-

SMILES

CC1=C[C@H]2CC3=C(C=CC(=O)N3)[C@]4(C1)NCCC[C@H]24

InChI

InChIKey=YYWGABLTRMRUIT-HWWQOWPSSA-N
InChI=1S/C16H20N2O/c1-10-7-11-8-14-13(4-5-15(19)18-14)16(9-10)12(11)3-2-6-17-16/h4-5,7,11-12,17H,2-3,6,8-9H2,1H3,(H,18,19)/t11-,12+,16+/m0/s1

HIDE SMILES / InChI

Molecular Formula C16H20N2O
Molecular Weight 256.3428
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 3 / 3
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Wed Apr 02 12:28:23 GMT 2025
Edited
by admin
on Wed Apr 02 12:28:23 GMT 2025
Record UNII
DC3Z5425Y5
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
(-)-Huperzine B
Preferred Name English
Huperzine B, (-)-
Common Name English
Huperzine B
Common Name English
1H-5,10b-Propeno-1,7-phenanthrolin-8(7H)-one, 2,3,4,4a,5,6-hexahydro-12-methyl-, [4aR-(4a?,5?,10b?)]-
Systematic Name English
Fordimine
Common Name English
LYCODIN-1(18H)-ONE, 8,15-DIDEHYDRO-
Common Name English
1H-5,10b-Propeno-1,7-phenanthrolin-8(7H)-one, 2,3,4,4a,5,6-hexahydro-12-methyl-, (4aR,5R,10bR)-
Systematic Name English
(4aR,5R,10bR)-2,3,4,4a,5,6-Hexahydro-12-methyl-1H-5,10b-propeno-1,7-phenanthrolin-8(7H)-one
Systematic Name English
Code System Code Type Description
CAS
103548-82-9
Created by admin on Wed Apr 02 12:28:23 GMT 2025 , Edited by admin on Wed Apr 02 12:28:23 GMT 2025
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EPA CompTox
DTXSID30908464
Created by admin on Wed Apr 02 12:28:23 GMT 2025 , Edited by admin on Wed Apr 02 12:28:23 GMT 2025
PRIMARY
FDA UNII
DC3Z5425Y5
Created by admin on Wed Apr 02 12:28:23 GMT 2025 , Edited by admin on Wed Apr 02 12:28:23 GMT 2025
PRIMARY
PUBCHEM
5462442
Created by admin on Wed Apr 02 12:28:23 GMT 2025 , Edited by admin on Wed Apr 02 12:28:23 GMT 2025
PRIMARY