CAS 23458-02-8PubChem CID 442127
(+)-Decursinol
Decursinol is an organic heterotricyclic compound that is 7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-2-one substituted by a beta-hydroxy group at position 7 and two methyl groups at position 8. It is isolated from the roots of Angelica gigas and has been found to possess significant inhibitory activity against acetylcholinesterase enzyme (EC 3.1.1.7). It has a role as a metabolite, an analgesic, an antineoplastic agent and an EC 3.1.1.7 (acetylcholinesterase) inhibitor. It is a delta-lactone, an organic heterotricyclic compound, a secondary alcohol and a cyclic ether. — ChEBI
- IUPAC name
- (3S)-3-hydroxy-2,2-dimethyl-3,4-dihydropyrano[3,2-g]chromen-8-one
- Molecular formula
- C14H14O4
- Molecular weight
- 246.26 g/mol
- Exact mass
- 246.08920892 Da
- XLogP3
- 1.9
- Topological polar surface area
- 55.8 Ų
- Hydrogen-bond donors
- 1
- Hydrogen-bond acceptors
- 4
- Covalent units
- 1
- Defined stereocentres
- 1
Also known as
DecursinolSmyrinolSmirinoSFE decursinolUBI4YB704BCHEBI:43542H,6H-Benzo(1,2-b:5,4-b')dipyran-2-one, 7,8-dihydro-7-hydroxy-8,8-dimethyl-, (S)-2H,6H-Benzo(1,2-b:5,4-b')dipyran-2-one, 7,8-dihydro-7-hydroxy-8,8-dimethyl-, (S)-(+)-
16 more reported names
(3S)-3-hydroxy-2,2-dimethyl-3,4-dihydropyrano(3,2-g)chromen-8-oneRefChem:131338(S)-(+)-decursinol(S)-7-hydroxy-8,8-dimethyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-2-one(7S)-7-hydroxy-8,8-dimethyl-2H,6H,7H,8H-pyrano[3,2-g]chromen-2-one(S)-7-hydroxy-8,8-dimethyl-7,8-dihydropyrano[3,2-g]chromen-2(6H)-one(7S)-7,8-dihydro-7-hydroxy-8,8-dimethyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-2-oneDecursinol [INCI]UNII-UBI4YB704B(S)-7-Hydroxy-8,8-dimethyl-7,8-dihydropyrano(3,2-g)chromen-2(6H)-oneDecursinol (Standard)(+)-3'S-decursinolHY-N4109RBGXFQDFSVDZUIW-LBPRGKRZSA-NGLXC-03628HMS2192M06
External database identifiers
- ChEBI:CHEBI:4354
- ChEMBL:CHEMBL481657
- EPA DTXSID:DTXSID70178008
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.